What color is #CDC6EF?

#CDC6EF is a pale, soft indigo. In RGB it is rgb(205, 198, 239), and in HSL hsl(250, 56%, 86%).

Is #CDC6EF accessible as text?

On white, #CDC6EF has a contrast ratio of 1.63:1 (fails WCAG AA for body text); on black it is 12.92:1 (passes). For text placed on #CDC6EF, use black for the best readability.

What is the closest Tailwind color to #CDC6EF?

The nearest Tailwind CSS token is indigo-200 (#C6D2FF).

What colors go well with #CDC6EF?

#CDC6EF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E9EFC7. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #CDC6EF below.

Is #CDC6EF good for buttons?

#CDC6EF works well for buttons and highlights, but use black text on #CDC6EF — white text only reaches 1.63:1, below the 4.5:1 needed for normal-size labels.

Is #CDC6EF the same as CSS thistle?

No — #CDC6EF is not the CSS named color thistle, but thistle (#D8BFD8) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#CDC6EF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #CDC6EF

Not just a swatch — here's how #CDC6EF works with other colors. Named schemes with #CDC6EF in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #CDC6EF Secondary #AFB4B8 Surface #F1F2F0 Support #7F92A7 Anchor #2E3236

Periwinkle keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Japanese Sand Base · 5 colors

Base #CDC6EF Surface #F2E8DD Highlight #F8F0E7 Secondary #BEADA1 Ink #2C2724

Periwinkle sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Coastal Morning Lead · 5 colors

Lead #CDC6EF Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #22334A

Periwinkle opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #CDC6EF Secondary #FAF8FF Support #9D9088 Ink #18140F

Periwinkle is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Periwinkle carrying the quiet middle.

Berry & Cream Lead · 5 colors

Lead #CDC6EF Surface #F5E5D7 Anchor #5C2141 Accent #E5C2C8 Secondary #332B2F

Periwinkle sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

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Color Lab

How #CDC6EF actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 42/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 76/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 15/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 21/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 22/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 13/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 68/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 92/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #CDC6EF

For UI

For branding

For interior

For fashion

People also use #CDC6EF with

Light Blue Periwinkle Eggshell Gainsboro Prussian Blue

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA

Body text Do not use for body copy on light surfaces. Avoid

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 11.4:1. Use

Subtle surface Use #F6F5FB for cards and hover fills. Tint 80

Avoid beside #DBC7EF — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #CDC6EF at work across the surfaces designers actually ship.

Website / UI

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:root {
  --color-base: #CDC6EF;
  --color-base-rgb: 205 198 239;
  --color-base-oklch: oklch(84.5% 0.057 293.0);
  --color-50: #F4F3FC;
  --color-100: #E3DFF7;
  --color-200: #C7BFED;
  --color-300: #A093DC;
  --color-400: #7A6BC7;
  --color-500: #5A49AC;
  --color-600: #4A3E84;
  --color-700: #38315E;
  --color-800: #27233E;
  --color-900: #1A1726;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  periwinkle: {
    50: '#F4F3FC',
    100: '#E3DFF7',
    200: '#C7BFED',
    300: '#A093DC',
    400: '#7A6BC7',
    500: '#5A49AC',
    600: '#4A3E84',
    700: '#38315E',
    800: '#27233E',
    900: '#1A1726',
  },
}

$base: #CDC6EF;
$base-ink: #141310;
$base-50: #F4F3FC;
$base-100: #E3DFF7;
$base-200: #C7BFED;
$base-300: #A093DC;
$base-400: #7A6BC7;
$base-500: #5A49AC;
$base-600: #4A3E84;
$base-700: #38315E;
$base-800: #27233E;
$base-900: #1A1726;
$base-hover: #9283DC;
$base-subtle: #F1F0F9;

{
    "color": {
        "base": {
            "value": "#CDC6EF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F3FC",
                "type": "color"
            },
            "100": {
                "value": "#E3DFF7",
                "type": "color"
            },
            "200": {
                "value": "#C7BFED",
                "type": "color"
            },
            "300": {
                "value": "#A093DC",
                "type": "color"
            },
            "400": {
                "value": "#7A6BC7",
                "type": "color"
            },
            "500": {
                "value": "#5A49AC",
                "type": "color"
            },
            "600": {
                "value": "#4A3E84",
                "type": "color"
            },
            "700": {
                "value": "#38315E",
                "type": "color"
            },
            "800": {
                "value": "#27233E",
                "type": "color"
            },
            "900": {
                "value": "#1A1726",
                "type": "color"
            }
        }
    }
}

Palettes built on #CDC6EF

Color Lab

Pairs with #CDC6EF

UI roles & guardrails

In real applications

Scales

Every model

Export