What color is #C1CAEF?

#C1CAEF is a pale, soft blue-violet. In RGB it is rgb(193, 202, 239), and in HSL hsl(228, 59%, 85%).

Is #C1CAEF accessible as text?

On white, #C1CAEF has a contrast ratio of 1.62:1 (fails WCAG AA for body text); on black it is 12.96:1 (passes). For text placed on #C1CAEF, use black for the best readability.

What is the closest Tailwind color to #C1CAEF?

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

What colors go well with #C1CAEF?

#C1CAEF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EFE6C2. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #C1CAEF below.

Is #C1CAEF good for buttons?

#C1CAEF works well for buttons and highlights, but use black text on #C1CAEF — white text only reaches 1.62:1, below the 4.5:1 needed for normal-size labels.

Is #C1CAEF the same as CSS lightsteelblue?

No — #C1CAEF is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#C1CAEF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #C1CAEF

Not just a swatch — here's how #C1CAEF works with other colors. Named schemes with #C1CAEF in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #C1CAEF 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.

Coastal Morning Lead · 5 colors

Lead #C1CAEF Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

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

Japanese Sand Base · 5 colors

Base #C1CAEF Surface #F2E8DD Highlight #F8F0E7 Secondary #BEACA2 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.

Tech Product Signal · 5 colors

Signal #C1CAEF Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #E9F2FF

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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #C1CAEF Secondary #F6F9FF 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.

Build a working theme in the generator →

Color Lab

How #C1CAEF 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 39/100

Neutral

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

Softness 77/100

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 30/100

Low

A faint retro warmth without tipping into sepia.

Luxury 21/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 20/100

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 69/100

High

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

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #C1CAEF

For UI

For branding

For interior

For fashion

People also use #C1CAEF with

Pale Turquoise Periwinkle Champagne Gainsboro Gunmetal Gray

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 11.5:1. Use

Subtle surface Use #F4F5FB for cards and hover fills. Tint 80

Avoid beside #C8C2EF — 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 #C1CAEF at work across the surfaces designers actually ship.

Website / UI

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Build faster.

A working theme, generated in seconds.

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: #C1CAEF;
  --color-base-rgb: 193 202 239;
  --color-base-oklch: oklch(84.4% 0.053 274.5);
  --color-50: #F2F4FC;
  --color-100: #DEE3F7;
  --color-200: #BEC8EE;
  --color-300: #92A1DE;
  --color-400: #687CCA;
  --color-500: #465BAE;
  --color-600: #3C4B86;
  --color-700: #30395F;
  --color-800: #22283F;
  --color-900: #171A27;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  periwinkle: {
    50: '#F2F4FC',
    100: '#DEE3F7',
    200: '#BEC8EE',
    300: '#92A1DE',
    400: '#687CCA',
    500: '#465BAE',
    600: '#3C4B86',
    700: '#30395F',
    800: '#22283F',
    900: '#171A27',
  },
}

$base: #C1CAEF;
$base-ink: #141310;
$base-50: #F2F4FC;
$base-100: #DEE3F7;
$base-200: #BEC8EE;
$base-300: #92A1DE;
$base-400: #687CCA;
$base-500: #465BAE;
$base-600: #3C4B86;
$base-700: #30395F;
$base-800: #22283F;
$base-900: #171A27;
$base-hover: #7D91DE;
$base-subtle: #EEF0F9;

{
    "color": {
        "base": {
            "value": "#C1CAEF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F4FC",
                "type": "color"
            },
            "100": {
                "value": "#DEE3F7",
                "type": "color"
            },
            "200": {
                "value": "#BEC8EE",
                "type": "color"
            },
            "300": {
                "value": "#92A1DE",
                "type": "color"
            },
            "400": {
                "value": "#687CCA",
                "type": "color"
            },
            "500": {
                "value": "#465BAE",
                "type": "color"
            },
            "600": {
                "value": "#3C4B86",
                "type": "color"
            },
            "700": {
                "value": "#30395F",
                "type": "color"
            },
            "800": {
                "value": "#22283F",
                "type": "color"
            },
            "900": {
                "value": "#171A27",
                "type": "color"
            }
        }
    }
}

Palettes built on #C1CAEF

Color Lab

Pairs with #C1CAEF

UI roles & guardrails

In real applications

Scales

Every model

Export