What color is #CA21CA?

#CA21CA is a medium, vivid purple. In RGB it is rgb(202, 33, 202), and in HSL hsl(300, 72%, 46%).

Is #CA21CA accessible as text?

On white, #CA21CA has a contrast ratio of 4.58:1 (passes WCAG AA for body text); on black it is 4.58:1 (passes). For text placed on #CA21CA, use white for the best readability.

What is the closest Tailwind color to #CA21CA?

The nearest Tailwind CSS token is fuchsia-600 (#C800DE).

What colors go well with #CA21CA?

#CA21CA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #21CA21. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #CA21CA below.

Is #CA21CA good for buttons?

#CA21CA works for buttons; white text has the higher contrast, so prefer it for labels.

Is #CA21CA the same as CSS mediumorchid?

No — #CA21CA is not the CSS named color mediumorchid, but mediumorchid (#BA55D3) is the closest CSS named color.

#CA21CA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #CA21CA

Not just a swatch — here's how #CA21CA works with other colors. Named schemes with #CA21CA in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #CA21CA Surface #F5E6D7 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 #CA21CA Secondary #E86C64 Accent #F19742 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 #CA21CA 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 #CA21CA Secondary #7D472E Surface #ECD8C1 Accent #34524A Anchor #592234

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 #CA21CA Secondary #CA96C7 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.

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Color Lab

How #CA21CA 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 57/100

Neutral

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

Softness 30/100

Low

Firm and assertive — carries weight and contrast.

Depth 45/100

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 7/100

Very low

Clean and current — no dusty, aged cast.

Luxury 39/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 100/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 53/100

Moderate

Workable accent with care around contrast.

Surface fit 17/100

Very low

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

Print safety 71/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #CA21CA

For UI

For branding

For interior

For fashion

People also use #CA21CA with

Blue Violet Ruby Red Lime 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 4.6:1. Use

Subtle surface Use #F2D5F2 for cards and hover fills. Tint 80

Avoid beside #CA2191 — 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 #CA21CA 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: #CA21CA;
  --color-base-rgb: 202 33 202;
  --color-base-oklch: oklch(59.8% 0.258 328.2);
  --color-50: #FDF1FD;
  --color-100: #FADBFA;
  --color-200: #F3B9F3;
  --color-300: #E689E6;
  --color-400: #D55DD5;
  --color-500: #BA3BBA;
  --color-600: #8E348E;
  --color-700: #642A64;
  --color-800: #421F42;
  --color-900: #281528;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  byzantine: {
    50: '#FDF1FD',
    100: '#FADBFA',
    200: '#F3B9F3',
    300: '#E689E6',
    400: '#D55DD5',
    500: '#BA3BBA',
    600: '#8E348E',
    700: '#642A64',
    800: '#421F42',
    900: '#281528',
  },
}

$base: #CA21CA;
$base-ink: #FFFFFF;
$base-50: #FDF1FD;
$base-100: #FADBFA;
$base-200: #F3B9F3;
$base-300: #E689E6;
$base-400: #D55DD5;
$base-500: #BA3BBA;
$base-600: #8E348E;
$base-700: #642A64;
$base-800: #421F42;
$base-900: #281528;
$base-hover: #A11AA1;
$base-subtle: #ECBFEC;

{
    "color": {
        "base": {
            "value": "#CA21CA",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF1FD",
                "type": "color"
            },
            "100": {
                "value": "#FADBFA",
                "type": "color"
            },
            "200": {
                "value": "#F3B9F3",
                "type": "color"
            },
            "300": {
                "value": "#E689E6",
                "type": "color"
            },
            "400": {
                "value": "#D55DD5",
                "type": "color"
            },
            "500": {
                "value": "#BA3BBA",
                "type": "color"
            },
            "600": {
                "value": "#8E348E",
                "type": "color"
            },
            "700": {
                "value": "#642A64",
                "type": "color"
            },
            "800": {
                "value": "#421F42",
                "type": "color"
            },
            "900": {
                "value": "#281528",
                "type": "color"
            }
        }
    }
}

Palettes built on #CA21CA

Color Lab

Pairs with #CA21CA

UI roles & guardrails

In real applications

Scales

Every model

Export