What color is #CAC8EE?

#CAC8EE is a pale, soft blue-violet. In RGB it is rgb(202, 200, 238), and in HSL hsl(243, 53%, 86%).

Is #CAC8EE accessible as text?

On white, #CAC8EE has a contrast ratio of 1.61:1 (fails WCAG AA for body text); on black it is 13.01:1 (passes). For text placed on #CAC8EE, use black for the best readability.

What is the closest Tailwind color to #CAC8EE?

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

What colors go well with #CAC8EE?

#CAC8EE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #ECEEC8. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #CAC8EE below.

Is #CAC8EE good for buttons?

#CAC8EE works well for buttons and highlights, but use black text on #CAC8EE — white text only reaches 1.61:1, below the 4.5:1 needed for normal-size labels.

Is #CAC8EE the same as CSS thistle?

No — #CAC8EE 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.

#CAC8EE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #CAC8EE

Not just a swatch — here's how #CAC8EE works with other colors. Named schemes with #CAC8EE in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #CAC8EE Secondary #AFB4B8 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 #CAC8EE 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 #CAC8EE 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 #CAC8EE Secondary #F9F9FF 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 #CAC8EE Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #F1F0FF

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 #CAC8EE 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 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 31/100

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 93/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #CAC8EE

For UI

For branding

For interior

For fashion

People also use #CAC8EE with

Powder 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 11.5:1. Use

Subtle surface Use #F5F5FB for cards and hover fills. Tint 80

Avoid beside #D7C8EE — 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 #CAC8EE 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: #CAC8EE;
  --color-base-rgb: 202 200 238;
  --color-base-oklch: oklch(84.7% 0.053 287.6);
  --color-50: #F3F3FC;
  --color-100: #E0DFF6;
  --color-200: #C3C1EC;
  --color-300: #9995DA;
  --color-400: #726DC5;
  --color-500: #504CA9;
  --color-600: #434082;
  --color-700: #34325D;
  --color-800: #25243D;
  --color-900: #181726;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  periwinkle: {
    50: '#F3F3FC',
    100: '#E0DFF6',
    200: '#C3C1EC',
    300: '#9995DA',
    400: '#726DC5',
    500: '#504CA9',
    600: '#434082',
    700: '#34325D',
    800: '#25243D',
    900: '#181726',
  },
}

$base: #CAC8EE;
$base-ink: #141310;
$base-50: #F3F3FC;
$base-100: #E0DFF6;
$base-200: #C3C1EC;
$base-300: #9995DA;
$base-400: #726DC5;
$base-500: #504CA9;
$base-600: #434082;
$base-700: #34325D;
$base-800: #25243D;
$base-900: #181726;
$base-hover: #8985DA;
$base-subtle: #F0F0F9;

{
    "color": {
        "base": {
            "value": "#CAC8EE",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F3FC",
                "type": "color"
            },
            "100": {
                "value": "#E0DFF6",
                "type": "color"
            },
            "200": {
                "value": "#C3C1EC",
                "type": "color"
            },
            "300": {
                "value": "#9995DA",
                "type": "color"
            },
            "400": {
                "value": "#726DC5",
                "type": "color"
            },
            "500": {
                "value": "#504CA9",
                "type": "color"
            },
            "600": {
                "value": "#434082",
                "type": "color"
            },
            "700": {
                "value": "#34325D",
                "type": "color"
            },
            "800": {
                "value": "#25243D",
                "type": "color"
            },
            "900": {
                "value": "#181726",
                "type": "color"
            }
        }
    }
}

Palettes built on #CAC8EE

Color Lab

Pairs with #CAC8EE

UI roles & guardrails

In real applications

Scales

Every model

Export