What color is #B50BB2?

#B50BB2 is a dark, vivid purple. In RGB it is rgb(181, 11, 178), and in HSL hsl(301, 89%, 38%).

Is #B50BB2 accessible as text?

On white, #B50BB2 has a contrast ratio of 5.74:1 (passes WCAG AA for body text); on black it is 3.66:1 (fails). For text placed on #B50BB2, use white for the best readability.

What is the closest Tailwind color to #B50BB2?

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

What colors go well with #B50BB2?

#B50BB2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0BB70E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B50BB2 below.

Is #B50BB2 good for buttons?

#B50BB2 works well for buttons and highlights, but use white text on #B50BB2 — black text only reaches 3.66:1, below the 4.5:1 needed for normal-size labels.

Is #B50BB2 the same as CSS darkorchid?

No — #B50BB2 is not the CSS named color darkorchid, but darkorchid (#9932CC) is the closest CSS named color.

#B50BB2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B50BB2

Not just a swatch — here's how #B50BB2 works with other colors. Named schemes with #B50BB2 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #B50BB2 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 #B50BB2 Secondary #E86C63 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 #B50BB2 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 #B50BB2 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 #B50BB2 Secondary #B786B3 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 #B50BB2 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 58/100

Neutral

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

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 50/100

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 13/100

Very low

Clean and current — no dusty, aged cast.

Luxury 45/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 94/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 65/100

High

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

Surface fit 12/100

Very low

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

Print safety 73/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B50BB2

For UI

For branding

For interior

For fashion

People also use #B50BB2 with

Violet Viva Magenta Shamrock 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 5.7:1. Use

Subtle surface Use #F4CBF3 for cards and hover fills. Tint 80

Avoid beside #B70B7B — 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 #B50BB2 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: #B50BB2;
  --color-base-rgb: 181 11 178;
  --color-base-oklch: oklch(54.3% 0.244 329.2);
  --color-50: #FEF0FE;
  --color-100: #FDD8FD;
  --color-200: #FAB2F9;
  --color-300: #F17EEF;
  --color-400: #E34FE0;
  --color-500: #C92CC6;
  --color-600: #982A96;
  --color-700: #6B236A;
  --color-800: #461B45;
  --color-900: #2B132A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  byzantine: {
    50: '#FEF0FE',
    100: '#FDD8FD',
    200: '#FAB2F9',
    300: '#F17EEF',
    400: '#E34FE0',
    500: '#C92CC6',
    600: '#982A96',
    700: '#6B236A',
    800: '#461B45',
    900: '#2B132A',
  },
}

$base: #B50BB2;
$base-ink: #FFFFFF;
$base-50: #FEF0FE;
$base-100: #FDD8FD;
$base-200: #FAB2F9;
$base-300: #F17EEF;
$base-400: #E34FE0;
$base-500: #C92CC6;
$base-600: #982A96;
$base-700: #6B236A;
$base-800: #461B45;
$base-900: #2B132A;
$base-hover: #930990;
$base-subtle: #F0AFEF;

{
    "color": {
        "base": {
            "value": "#B50BB2",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF0FE",
                "type": "color"
            },
            "100": {
                "value": "#FDD8FD",
                "type": "color"
            },
            "200": {
                "value": "#FAB2F9",
                "type": "color"
            },
            "300": {
                "value": "#F17EEF",
                "type": "color"
            },
            "400": {
                "value": "#E34FE0",
                "type": "color"
            },
            "500": {
                "value": "#C92CC6",
                "type": "color"
            },
            "600": {
                "value": "#982A96",
                "type": "color"
            },
            "700": {
                "value": "#6B236A",
                "type": "color"
            },
            "800": {
                "value": "#461B45",
                "type": "color"
            },
            "900": {
                "value": "#2B132A",
                "type": "color"
            }
        }
    }
}

Palettes built on #B50BB2

Color Lab

Pairs with #B50BB2

UI roles & guardrails

In real applications

Scales

Every model

Export