What color is #D42E2B?

#D42E2B is a medium red. In RGB it is rgb(212, 46, 43), and in HSL hsl(1, 66%, 50%).

Is #D42E2B accessible as text?

On white, #D42E2B has a contrast ratio of 4.97:1 (passes WCAG AA for body text); on black it is 4.23:1 (fails). For text placed on #D42E2B, use white for the best readability.

What is the closest Tailwind color to #D42E2B?

The nearest Tailwind CSS token is orange-700 (#CA3500).

What colors go well with #D42E2B?

#D42E2B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #2BD1D4. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #D42E2B below.

Is #D42E2B good for buttons?

#D42E2B works well for buttons and highlights, but use white text on #D42E2B — black text only reaches 4.23:1, below the 4.5:1 needed for normal-size labels.

Is #D42E2B the same as CSS crimson?

No — #D42E2B is not the CSS named color crimson, but crimson (#DC143C) is the closest CSS named color.

#D42E2B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #D42E2B

Not just a swatch — here's how #D42E2B works with other colors. Named schemes with #D42E2B in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #D42E2B Secondary #E76F53 Accent #EA9C35 Anchor #5C3951 Surface #F5E8D6

Fire Engine Red 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 #D42E2B Anchor #3A2A21 Surface #F0E2D0 Accent #969664 Secondary #3C3833

Fire Engine Red 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 #D42E2B Secondary #7B4927 Surface #EAD9C0 Accent #43503A Anchor #5A222E

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

Berry & Cream Lead · 5 colors

Lead #D42E2B Surface #F3E6D6 Anchor #5F2037 Accent #E6C2C1 Secondary #332B2E

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #D42E2B Secondary #CA9089 Support #9B9186 Ink #17140F

Fire Engine Red 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 Fire Engine Red carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #D42E2B 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 96/100

Warm

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

Softness 35/100

Low

Middle-weight — neither delicate nor heavy.

Depth 46/100

Moderate

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

Naturalness 29/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 45/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 78/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 84/100

Very 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 78/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #D42E2B

For UI

For branding

For interior

For fashion

People also use #D42E2B with

Mulberry Caramel Dark Turquoise Gainsboro Espresso

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 5.0:1. Use

Subtle surface Use #F2DAD9 for cards and hover fills. Tint 80

Avoid beside #D4662B — 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 #D42E2B 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: #D42E2B;
  --color-base-rgb: 212 46 43;
  --color-base-oklch: oklch(56.9% 0.202 27.3);
  --color-50: #FDF2F2;
  --color-100: #F9DDDC;
  --color-200: #F1BCBB;
  --color-300: #E28E8D;
  --color-400: #D06462;
  --color-500: #B54240;
  --color-600: #8A3938;
  --color-700: #622E2D;
  --color-800: #402121;
  --color-900: #281616;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  fire-engine-red: {
    50: '#FDF2F2',
    100: '#F9DDDC',
    200: '#F1BCBB',
    300: '#E28E8D',
    400: '#D06462',
    500: '#B54240',
    600: '#8A3938',
    700: '#622E2D',
    800: '#402121',
    900: '#281616',
  },
}

$base: #D42E2B;
$base-ink: #FFFFFF;
$base-50: #FDF2F2;
$base-100: #F9DDDC;
$base-200: #F1BCBB;
$base-300: #E28E8D;
$base-400: #D06462;
$base-500: #B54240;
$base-600: #8A3938;
$base-700: #622E2D;
$base-800: #402121;
$base-900: #281616;
$base-hover: #A92523;
$base-subtle: #ECC6C6;

{
    "color": {
        "base": {
            "value": "#D42E2B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF2F2",
                "type": "color"
            },
            "100": {
                "value": "#F9DDDC",
                "type": "color"
            },
            "200": {
                "value": "#F1BCBB",
                "type": "color"
            },
            "300": {
                "value": "#E28E8D",
                "type": "color"
            },
            "400": {
                "value": "#D06462",
                "type": "color"
            },
            "500": {
                "value": "#B54240",
                "type": "color"
            },
            "600": {
                "value": "#8A3938",
                "type": "color"
            },
            "700": {
                "value": "#622E2D",
                "type": "color"
            },
            "800": {
                "value": "#402121",
                "type": "color"
            },
            "900": {
                "value": "#281616",
                "type": "color"
            }
        }
    }
}