PickShade color tools
18 color tools: OKLCH, WCAG and APCA contrast fixes, palettes, gradients, color blindness, tokens.
Sollte ich dies verwenden
Qualität und Sicherheit
Basierend auf einer automatisierten Analyse der Tool-Definitionen und der Einhaltung des Protokolls.
Kontextkosten
Dies ist die ungefähre Anzahl der Tokens, die jedes Mal verbraucht werden, wenn die Tools des Servers in den Kontext eines Modells geladen werden. Höhere Werte verringern die Aufmerksamkeit, die für andere Aufgaben verfügbar ist.
Installieren
Installation mit einem Klick
Fügen Sie dies Ihrer Datei `claude_desktop_config.json` hinzu:
{
"mcpServers": {
"pickshade": {
"url": "https://pickshade.com/api/mcp"
}
}
}Remote-Endpunkte
https://pickshade.com/api/mcpstreamable-httpWas es kann
Tool-Inventar
Tools (18)
🟢parse_color(color, locale)
Read any color and describe it: HEX, RGB, HSL and OKLCH values, the closest human name, the closest Tailwind class, its hue family, whether it fits sRGB and Display P3, and which text color, white or black, reads better on it.
Eingabe-Schema
{
"type": "object",
"properties": {
"color": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"locale": {
"default": "en",
"description": "Language for color names",
"type": "string",
"enum": [
"en",
"ru"
]
}
},
"required": [
"color"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢convert_color(color, formats)
Convert a color between formats: hex, rgb, hsl, hsv, hwb, cmyk, lab, lch, oklab, oklch, display-p3, rec2020, xyz and platform code (swiftui, uikit, flutter, android). Values follow CSS Color 4.
Eingabe-Schema
{
"type": "object",
"properties": {
"color": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"formats": {
"description": "Formats to return. Defaults to hex, rgb, hsl, oklch, oklab and display-p3",
"minItems": 1,
"maxItems": 21,
"type": "array",
"items": {
"type": "string",
"enum": [
"hex",
"rgb",
"hsl",
"hsv",
"hwb",
"cmyk",
"lab",
"lch",
"oklab",
"oklch",
"display-p3",
"rec2020",
"a98-rgb",
"prophoto-rgb",
"srgb-linear",
"xyz-d65",
"xyz-d50",
"swiftui",
"uikit",
"flutter",
"android"
]
}
}
},
"required": [
"color"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢find_colors(query, limit, locale)
Search color names by words, like "sage", "dusty rose", "midnight blue" or "бордовый", and get their HEX values. Searches common names in English and Russian and about 30 000 extended color names. Use it to turn a description into real colors.
Eingabe-Schema
{
"type": "object",
"properties": {
"query": {
"type": "string",
"minLength": 2,
"maxLength": 60,
"description": "Words to look for in color names"
},
"limit": {
"default": 12,
"type": "integer",
"minimum": 1,
"maximum": 50
},
"locale": {
"default": "en",
"description": "Language for color names",
"type": "string",
"enum": [
"en",
"ru"
]
}
},
"required": [
"query"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢check_contrast(text, background)
Check text contrast against a background with both WCAG 2 (ratio, AA and AAA for normal and large text) and APCA (Lc value and the usage level it allows). Also suggests the nearest text color that passes AA and AAA while keeping its hue.
Eingabe-Schema
{
"type": "object",
"properties": {
"text": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Text or foreground color"
},
"background": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Background color"
}
},
"required": [
"text",
"background"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢fix_contrast(text, background, target, adjust)
Find the closest color that reaches a contrast target by changing only OKLCH lightness, so the hue and character stay. Targets: aa (4.5:1), aa-large (3:1), aaa (7:1), apca-body (Lc 75), apca-content (Lc 60), apca-large (Lc 45). Adjust the text color or the background.
Eingabe-Schema
{
"type": "object",
"properties": {
"text": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Text or foreground color"
},
"background": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Background color"
},
"target": {
"default": "aa",
"type": "string",
"enum": [
"aa",
"aa-large",
"aaa",
"apca-body",
"apca-content",
"apca-large"
]
},
"adjust": {
"default": "text",
"type": "string",
"enum": [
"text",
"background"
]
}
},
"required": [
"text",
"background"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢audit_palette(colors)
Check every text and background pair in a palette with WCAG 2 and APCA, list which pairs are safe for body text, large text or only decoration, find colors that people with color blindness cannot tell apart, and flag colors outside sRGB. Use it before shipping a theme or chart palette.
Eingabe-Schema
{
"type": "object",
"properties": {
"colors": {
"minItems": 1,
"maxItems": 12,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"description": "Palette colors, 2 to 12"
}
},
"required": [
"colors"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢check_gamut(color)
Check whether a color fits the sRGB, Display P3 and Rec. 2020 gamuts, and get the closest sRGB fallback that keeps lightness and hue (CSS Color 4 gamut mapping in OKLCH).
Eingabe-Schema
{
"type": "object",
"properties": {
"color": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
}
},
"required": [
"color"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nearest_names(color, limit, locale)
Find the closest named colors, CSS color keywords and Tailwind CSS classes for a color, ranked by perceptual distance (deltaE OK).
Eingabe-Schema
{
"type": "object",
"properties": {
"color": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"limit": {
"default": 5,
"type": "integer",
"minimum": 1,
"maximum": 20
},
"locale": {
"default": "en",
"description": "Language for color names",
"type": "string",
"enum": [
"en",
"ru"
]
}
},
"required": [
"color"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢compare_colors(first, second)
Compare two colors: CIEDE2000 and deltaE OK difference with a plain verdict (identical, nearly, similar, different, opposite), lightness shift in percent, chroma and hue shift, and the contrast between them.
Eingabe-Schema
{
"type": "object",
"properties": {
"first": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"second": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
}
},
"required": [
"first",
"second"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢generate_scale(color)
Build an 11-step tint and shade scale (50, 100 … 900, 950) from one color in OKLCH, the same shape as Tailwind palettes, with even perceived lightness steps.
Eingabe-Schema
{
"type": "object",
"properties": {
"color": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
}
},
"required": [
"color"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢tints_shades(color, steps)
Get tints (mixed with white), shades (mixed with black) and tones (mixed with gray) of a color, evenly spaced, as HEX. Good for hover states, borders and backgrounds.
Eingabe-Schema
{
"type": "object",
"properties": {
"color": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"steps": {
"default": 10,
"type": "integer",
"minimum": 2,
"maximum": 20
}
},
"required": [
"color"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢harmonies(color, kind)
Get color harmonies for a base color, computed in OKLCH so lightness stays even: complementary, split-complementary, analogous, triadic, tetradic, square and monochromatic.
Eingabe-Schema
{
"type": "object",
"properties": {
"color": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"kind": {
"description": "One harmony. All harmonies when omitted",
"type": "string",
"enum": [
"complementary",
"split-complementary",
"analogous",
"triadic",
"tetradic",
"square",
"monochromatic"
]
}
},
"required": [
"color"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢mix_colors(first, second, amount, space)
Mix two colors at a ratio in a chosen color space, like CSS color-mix(). OKLab keeps the middle bright, sRGB tends to turn gray. Returns the result and a ready color-mix() expression.
Eingabe-Schema
{
"type": "object",
"properties": {
"first": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"second": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"amount": {
"default": 50,
"description": "Share of the second color in percent",
"type": "number",
"minimum": 0,
"maximum": 100
},
"space": {
"default": "oklab",
"type": "string",
"enum": [
"oklab",
"oklch",
"srgb",
"srgb-linear",
"lab",
"lch",
"hsl",
"hwb"
]
}
},
"required": [
"first",
"second"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢make_gradient(colors, kind, angle, space, stops)
Build a CSS gradient from 2 or more colors with interpolation in OKLab, OKLCH or sRGB. Returns modern CSS with the color space, a fallback with precomputed stops for older browsers, and the stop colors. OKLab avoids the gray middle that sRGB gradients get.
Eingabe-Schema
{
"type": "object",
"properties": {
"colors": {
"minItems": 1,
"maxItems": 12,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"description": "Gradient stops in order, 2 to 12"
},
"kind": {
"default": "linear",
"type": "string",
"enum": [
"linear",
"radial",
"conic"
]
},
"angle": {
"default": 90,
"description": "Angle in degrees for linear",
"type": "number",
"minimum": 0,
"maximum": 360
},
"space": {
"default": "oklab",
"type": "string",
"enum": [
"oklab",
"oklch",
"srgb",
"srgb-linear",
"lab",
"lch"
]
},
"stops": {
"default": 7,
"description": "How many precomputed stops the fallback gets",
"type": "integer",
"minimum": 2,
"maximum": 32
}
},
"required": [
"colors"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢generate_palette(keep, mode, size, seed)
Generate a harmonious palette in OKLCH. Keep colors you already have, pick a style (auto, analogous, complementary, triadic, monochromatic, pastel, vivid, muted, dark) and pass a seed to get the same palette every time.
Eingabe-Schema
{
"type": "object",
"properties": {
"keep": {
"description": "Colors that must stay in the palette, in order",
"maxItems": 12,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
}
},
"mode": {
"default": "auto",
"type": "string",
"enum": [
"auto",
"analogous",
"complementary",
"triadic",
"monochromatic",
"pastel",
"vivid",
"muted",
"dark"
]
},
"size": {
"default": 5,
"type": "integer",
"minimum": 2,
"maximum": 10
},
"seed": {
"description": "Any text. The same seed gives the same palette",
"type": "string",
"maxLength": 100
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢simulate_cvd(colors, kinds)
Show how colors look with protanopia, deuteranopia, tritanopia and achromatopsia (Machado 2009 at full severity), and list the pairs that become hard to tell apart.
Eingabe-Schema
{
"type": "object",
"properties": {
"colors": {
"minItems": 1,
"maxItems": 12,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
}
},
"kinds": {
"minItems": 1,
"type": "array",
"items": {
"type": "string",
"enum": [
"protanopia",
"deuteranopia",
"tritanopia",
"achromatopsia"
]
}
}
},
"required": [
"colors"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢export_tokens(colors, format, values)
Turn a list of colors into ready code: CSS custom properties, a Tailwind v4 @theme block, SCSS variables, JSON, W3C design tokens (DTCG), a JavaScript array or an SVG swatch strip. Unnamed colors get their closest color name.
Eingabe-Schema
{
"type": "object",
"properties": {
"colors": {
"minItems": 1,
"maxItems": 24,
"type": "array",
"items": {
"type": "object",
"properties": {
"color": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"name": {
"description": "Token name",
"type": "string",
"minLength": 1,
"maxLength": 60
}
},
"required": [
"color"
]
}
},
"format": {
"default": "css",
"type": "string",
"enum": [
"css",
"tailwind",
"scss",
"json",
"dtcg",
"array",
"svg"
]
},
"values": {
"default": "oklch",
"description": "How color values are written",
"type": "string",
"enum": [
"oklch",
"hex",
"rgb",
"hsl",
"display-p3"
]
}
},
"required": [
"colors"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢build_system(primary, secondary, accent, neutral, name, ...)
Build a full color system from a brand color: 50–950 scales for primary, secondary, accent, neutral and status colors, light and dark theme roles, exported as a Tailwind v4 theme, CSS variables, shadcn/ui globals.css or DTCG tokens, with a contrast audit of text and surface pairs.
Eingabe-Schema
{
"type": "object",
"properties": {
"primary": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Brand or primary color"
},
"secondary": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"accent": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"neutral": {
"type": "string",
"minLength": 1,
"maxLength": 120,
"description": "Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500"
},
"name": {
"default": "Brand",
"type": "string",
"minLength": 1,
"maxLength": 60
},
"format": {
"default": "tailwind",
"type": "string",
"enum": [
"tailwind",
"css",
"shadcn",
"dtcg"
]
},
"values": {
"default": "oklch",
"type": "string",
"enum": [
"oklch",
"hex",
"rgb",
"hsl",
"display-p3"
]
}
},
"required": [
"primary"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}Community
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