What color is #B3138D?

#B3138D is a dark, vivid magenta. In RGB it is rgb(179, 19, 141), and in HSL hsl(314, 81%, 39%).

Is #B3138D accessible as text?

On white, #B3138D has a contrast ratio of 6.19:1 (passes WCAG AA for body text); on black it is 3.39:1 (fails). For text placed on #B3138D, use white for the best readability.

What is the closest Tailwind color to #B3138D?

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

What colors go well with #B3138D?

#B3138D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #13B438. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B3138D below.

Is #B3138D good for buttons?

#B3138D works well for buttons and highlights, but use white text on #B3138D — black text only reaches 3.39:1, below the 4.5:1 needed for normal-size labels.

Is #B3138D the same as CSS mediumvioletred?

No — #B3138D is not the CSS named color mediumvioletred, but mediumvioletred (#C71585) is the closest CSS named color.

#B3138D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B3138D

Not just a swatch — here's how #B3138D works with other colors. Named schemes with #B3138D in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #B3138D Secondary #E86C60 Accent #F0983F Anchor #5A3A54 Surface #F6E8D7

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

Berry & Cream Lead · 5 colors

Lead #B3138D Surface #F4E6D7 Anchor #5D203C Accent #E6C2C4 Secondary #332B2E

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

Modern Café Dominant · 5 colors

Dominant #B3138D Anchor #3B2922 Surface #F2E2D1 Accent #9C9462 Secondary #3C3833

Fandango 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 #B3138D Secondary #7D472D Surface #ECD8C1 Accent #454F38 Anchor #592233

Fandango 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 #B3138D Secondary #B381A1 Support #9C9087 Ink #18140F

Fandango 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 Fandango carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #B3138D 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 68/100

Warm

Reads warm and advancing — inviting, energetic, draws the eye forward.

Softness 31/100

Low

Firm and assertive — carries weight and contrast.

Depth 52/100

Moderate

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

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 83/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 79/100

High

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

Surface fit 10/100

Very low

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

Print safety 76/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B3138D

For UI

For branding

For interior

For fashion

People also use #B3138D with

Dark Violet Firebrick Jade Green Gainsboro Eggplant

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 6.2:1. Use

Subtle surface Use #F2CEEA for cards and hover fills. Tint 80

Avoid beside #B41359 — 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 #B3138D at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #B3138D;
  --color-base-rgb: 179 19 141;
  --color-base-oklch: oklch(52.2% 0.216 341.1);
  --color-50: #FEF1FB;
  --color-100: #FCD9F4;
  --color-200: #F7B5E8;
  --color-300: #EC83D3;
  --color-400: #DC56BD;
  --color-500: #C233A0;
  --color-600: #932E7C;
  --color-700: #682759;
  --color-800: #441D3B;
  --color-900: #2A1424;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  fandango: {
    50: '#FEF1FB',
    100: '#FCD9F4',
    200: '#F7B5E8',
    300: '#EC83D3',
    400: '#DC56BD',
    500: '#C233A0',
    600: '#932E7C',
    700: '#682759',
    800: '#441D3B',
    900: '#2A1424',
  },
}

$base: #B3138D;
$base-ink: #FFFFFF;
$base-50: #FEF1FB;
$base-100: #FCD9F4;
$base-200: #F7B5E8;
$base-300: #EC83D3;
$base-400: #DC56BD;
$base-500: #C233A0;
$base-600: #932E7C;
$base-700: #682759;
$base-800: #441D3B;
$base-900: #2A1424;
$base-hover: #900F72;
$base-subtle: #EDB4E0;

{
    "color": {
        "base": {
            "value": "#B3138D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF1FB",
                "type": "color"
            },
            "100": {
                "value": "#FCD9F4",
                "type": "color"
            },
            "200": {
                "value": "#F7B5E8",
                "type": "color"
            },
            "300": {
                "value": "#EC83D3",
                "type": "color"
            },
            "400": {
                "value": "#DC56BD",
                "type": "color"
            },
            "500": {
                "value": "#C233A0",
                "type": "color"
            },
            "600": {
                "value": "#932E7C",
                "type": "color"
            },
            "700": {
                "value": "#682759",
                "type": "color"
            },
            "800": {
                "value": "#441D3B",
                "type": "color"
            },
            "900": {
                "value": "#2A1424",
                "type": "color"
            }
        }
    }
}