What color is #CBCDE7?

#CBCDE7 is a pale low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(203, 205, 231), and in HSL hsl(236, 37%, 85%).

Is #CBCDE7 accessible as text?

On white, #CBCDE7 has a contrast ratio of 1.56:1 (fails WCAG AA for body text); on black it is 13.43:1 (passes). For text placed on #CBCDE7, use black for the best readability.

What is the closest Tailwind color to #CBCDE7?

The nearest Tailwind CSS token is slate-300 (#CAD5E2).

What colors go well with #CBCDE7?

As a neutral, #CBCDE7 pairs cleanly with charcoal, near-black and dark grays for text, and sits under accent hues like blue, violet, emerald or warm orange — use it as a soft background and let the accent carry the color.

Is #CBCDE7 the same as CSS thistle?

No — #CBCDE7 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.

#CBCDE7 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #CBCDE7

Not just a swatch — here's how #CBCDE7 works with other colors. Named schemes with #CBCDE7 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #CBCDE7 Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 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 #CBCDE7 Surface #F2E8DD Highlight #F8F0E7 Secondary #BEADA2 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 #CBCDE7 Accent #A5C4C3 Surface #EAD5BF 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 #CBCDE7 Secondary #F8F9FF 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.

Tech Product Signal · 5 colors

Signal #CBCDE7 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #F3F5FF

Periwinkle is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Periwinkle.

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Color Lab

How #CBCDE7 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 43/100

Neutral

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

Softness 81/100

Very high

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

Depth 14/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 19/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 14/100

Very low

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

UI accent fit 10/100

Very low

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

Surface fit 75/100

High

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

Print safety 95/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #CBCDE7

For UI

For branding

For interior

For fashion

People also use #CBCDE7 with

Gainsboro Thistle Pearl 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 11.9:1. Use

Subtle surface Use #F5F6F9 for cards and hover fills. Tint 80

Avoid beside #D2CBE7 — 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 #CBCDE7 at work across the surfaces designers actually ship.

Website / UI

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #CBCDE7;
  --color-base-rgb: 203 205 231;
  --color-base-oklch: oklch(85.5% 0.036 282.1);
  --color-50: #F4F5FA;
  --color-100: #E3E4F3;
  --color-200: #C7C9E5;
  --color-300: #A0A3CF;
  --color-400: #7A7EB8;
  --color-500: #5A5E9B;
  --color-600: #4A4D78;
  --color-700: #383A56;
  --color-800: #282939;
  --color-900: #1A1A24;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  periwinkle: {
    50: '#F4F5FA',
    100: '#E3E4F3',
    200: '#C7C9E5',
    300: '#A0A3CF',
    400: '#7A7EB8',
    500: '#5A5E9B',
    600: '#4A4D78',
    700: '#383A56',
    800: '#282939',
    900: '#1A1A24',
  },
}

$base: #CBCDE7;
$base-ink: #141310;
$base-50: #F4F5FA;
$base-100: #E3E4F3;
$base-200: #C7C9E5;
$base-300: #A0A3CF;
$base-400: #7A7EB8;
$base-500: #5A5E9B;
$base-600: #4A4D78;
$base-700: #383A56;
$base-800: #282939;
$base-900: #1A1A24;
$base-hover: #8F93CC;
$base-subtle: #F0F1F7;

{
    "color": {
        "base": {
            "value": "#CBCDE7",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F5FA",
                "type": "color"
            },
            "100": {
                "value": "#E3E4F3",
                "type": "color"
            },
            "200": {
                "value": "#C7C9E5",
                "type": "color"
            },
            "300": {
                "value": "#A0A3CF",
                "type": "color"
            },
            "400": {
                "value": "#7A7EB8",
                "type": "color"
            },
            "500": {
                "value": "#5A5E9B",
                "type": "color"
            },
            "600": {
                "value": "#4A4D78",
                "type": "color"
            },
            "700": {
                "value": "#383A56",
                "type": "color"
            },
            "800": {
                "value": "#282939",
                "type": "color"
            },
            "900": {
                "value": "#1A1A24",
                "type": "color"
            }
        }
    }
}

Palettes built on #CBCDE7

Color Lab

Pairs with #CBCDE7

UI roles & guardrails

In real applications

Scales

Every model

Export