What color is #C021B5?

#C021B5 is a medium, vivid purple. In RGB it is rgb(192, 33, 181), and in HSL hsl(304, 71%, 44%).

Is #C021B5 accessible as text?

On white, #C021B5 has a contrast ratio of 5.09:1 (passes WCAG AA for body text); on black it is 4.13:1 (fails). For text placed on #C021B5, use white for the best readability.

What is the closest Tailwind color to #C021B5?

The nearest Tailwind CSS token is fuchsia-700 (#A800B7).

What colors go well with #C021B5?

#C021B5 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #21C02B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #C021B5 below.

Is #C021B5 good for buttons?

#C021B5 works well for buttons and highlights, but use white text on #C021B5 — black text only reaches 4.13:1, below the 4.5:1 needed for normal-size labels.

Is #C021B5 the same as CSS mediumvioletred?

No — #C021B5 is not the CSS named color mediumvioletred, but mediumvioletred (#C71585) 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.

#C021B5 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #C021B5

Not just a swatch — here's how #C021B5 works with other colors. Named schemes with #C021B5 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #C021B5 Surface #F4E6D7 Anchor #5D203D Accent #E6C2C5 Secondary #332B2E

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

Sunset Warmth Glow · 5 colors

Glow #C021B5 Secondary #E86C63 Accent #F19741 Anchor #5A3A54 Surface #F6E8D7

Byzantine glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Modern Café Dominant · 5 colors

Dominant #C021B5 Anchor #3B2922 Surface #F2E2D1 Accent #9D9462 Secondary #3C3833

Byzantine anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Vintage Leather Lead · 5 colors

Lead #C021B5 Secondary #7D472E Surface #ECD8C1 Accent #464F38 Anchor #592233

Byzantine plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #C021B5 Secondary #C18FBA Support #9C9087 Ink #18140F

Byzantine 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 Byzantine carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #C021B5 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 60/100

Neutral

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

Softness 31/100

Low

Firm and assertive — carries weight and contrast.

Depth 47/100

Moderate

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 15/100

Very low

Clean and current — no dusty, aged cast.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 92/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 66/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 14/100

Very low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #C021B5

For UI

For branding

For interior

For fashion

People also use #C021B5 with

Blue Violet Viva Magenta Kelly Green Gainsboro Byzantium

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 5.1:1. Use

Subtle surface Use #F1D4EF for cards and hover fills. Tint 80

Avoid beside #C02180 — 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 #C021B5 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: #C021B5;
  --color-base-rgb: 192 33 181;
  --color-base-oklch: oklch(57.1% 0.239 331.5);
  --color-50: #FDF1FD;
  --color-100: #FADBF8;
  --color-200: #F3B9EF;
  --color-300: #E58ADF;
  --color-400: #D45ECC;
  --color-500: #B93CB1;
  --color-600: #8D3587;
  --color-700: #642B60;
  --color-800: #421F3F;
  --color-900: #281527;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  byzantine: {
    50: '#FDF1FD',
    100: '#FADBF8',
    200: '#F3B9EF',
    300: '#E58ADF',
    400: '#D45ECC',
    500: '#B93CB1',
    600: '#8D3587',
    700: '#642B60',
    800: '#421F3F',
    900: '#281527',
  },
}

$base: #C021B5;
$base-ink: #FFFFFF;
$base-50: #FDF1FD;
$base-100: #FADBF8;
$base-200: #F3B9EF;
$base-300: #E58ADF;
$base-400: #D45ECC;
$base-500: #B93CB1;
$base-600: #8D3587;
$base-700: #642B60;
$base-800: #421F3F;
$base-900: #281527;
$base-hover: #991A91;
$base-subtle: #EBBDE8;

{
    "color": {
        "base": {
            "value": "#C021B5",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF1FD",
                "type": "color"
            },
            "100": {
                "value": "#FADBF8",
                "type": "color"
            },
            "200": {
                "value": "#F3B9EF",
                "type": "color"
            },
            "300": {
                "value": "#E58ADF",
                "type": "color"
            },
            "400": {
                "value": "#D45ECC",
                "type": "color"
            },
            "500": {
                "value": "#B93CB1",
                "type": "color"
            },
            "600": {
                "value": "#8D3587",
                "type": "color"
            },
            "700": {
                "value": "#642B60",
                "type": "color"
            },
            "800": {
                "value": "#421F3F",
                "type": "color"
            },
            "900": {
                "value": "#281527",
                "type": "color"
            }
        }
    }
}

Palettes built on #C021B5

Color Lab

Pairs with #C021B5

UI roles & guardrails

In real applications

Scales

Every model

Export