What color is #C5CEFC?

#C5CEFC is a pale, soft blue-violet. In RGB it is rgb(197, 206, 252), and in HSL hsl(230, 90%, 88%).

Is #C5CEFC accessible as text?

On white, #C5CEFC has a contrast ratio of 1.54:1 (fails WCAG AA for body text); on black it is 13.61:1 (passes). For text placed on #C5CEFC, use black for the best readability.

What is the closest Tailwind color to #C5CEFC?

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

What colors go well with #C5CEFC?

#C5CEFC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FCF3C5. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #C5CEFC below.

Is #C5CEFC good for buttons?

#C5CEFC works well for buttons and highlights, but use black text on #C5CEFC — white text only reaches 1.54:1, below the 4.5:1 needed for normal-size labels.

Is #C5CEFC the same as CSS lightsteelblue?

No — #C5CEFC is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#C5CEFC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #C5CEFC

Not just a swatch — here's how #C5CEFC works with other colors. Named schemes with #C5CEFC in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #C5CEFC 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 #C5CEFC 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 #C5CEFC Accent #A5C4C2 Surface #EAD5BF 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #C5CEFC 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.

Tech Product Signal · 5 colors

Signal #C5CEFC Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #EDF6FF

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.

Build a working theme in the generator →

Color Lab

How #C5CEFC 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 37/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 76/100

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 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 20/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 25/100

Low

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

UI accent fit 12/100

Very low

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

Surface fit 67/100

High

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

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #C5CEFC

For UI

For branding

For interior

For fashion

People also use #C5CEFC with

Pale Turquoise Periwinkle Blanched Almond 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 12.0:1. Use

Subtle surface Use #F5F6FD for cards and hover fills. Tint 80

Avoid beside #CEC5FC — 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 #C5CEFC at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

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: #C5CEFC;
  --color-base-rgb: 197 206 252;
  --color-base-oklch: oklch(86.0% 0.065 276.3);
  --color-50: #F0F3FE;
  --color-100: #D8DEFD;
  --color-200: #B2BEFB;
  --color-300: #7E91F2;
  --color-400: #4F67E3;
  --color-500: #2B46CA;
  --color-600: #293C99;
  --color-700: #232F6C;
  --color-800: #1B2246;
  --color-900: #12162B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  periwinkle: {
    50: '#F0F3FE',
    100: '#D8DEFD',
    200: '#B2BEFB',
    300: '#7E91F2',
    400: '#4F67E3',
    500: '#2B46CA',
    600: '#293C99',
    700: '#232F6C',
    800: '#1B2246',
    900: '#12162B',
  },
}

$base: #C5CEFC;
$base-ink: #141310;
$base-50: #F0F3FE;
$base-100: #D8DEFD;
$base-200: #B2BEFB;
$base-300: #7E91F2;
$base-400: #4F67E3;
$base-500: #2B46CA;
$base-600: #293C99;
$base-700: #232F6C;
$base-800: #1B2246;
$base-900: #12162B;
$base-hover: #7086F7;
$base-subtle: #F0F2FC;

{
    "color": {
        "base": {
            "value": "#C5CEFC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F3FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DEFD",
                "type": "color"
            },
            "200": {
                "value": "#B2BEFB",
                "type": "color"
            },
            "300": {
                "value": "#7E91F2",
                "type": "color"
            },
            "400": {
                "value": "#4F67E3",
                "type": "color"
            },
            "500": {
                "value": "#2B46CA",
                "type": "color"
            },
            "600": {
                "value": "#293C99",
                "type": "color"
            },
            "700": {
                "value": "#232F6C",
                "type": "color"
            },
            "800": {
                "value": "#1B2246",
                "type": "color"
            },
            "900": {
                "value": "#12162B",
                "type": "color"
            }
        }
    }
}

Palettes built on #C5CEFC

Color Lab

Pairs with #C5CEFC

UI roles & guardrails

In real applications

Scales

Every model

Export