What color is #F42637?

#F42637 is a medium, vivid red. In RGB it is rgb(244, 38, 55), and in HSL hsl(355, 90%, 55%).

Is #F42637 accessible as text?

On white, #F42637 has a contrast ratio of 4.05:1 (fails WCAG AA for body text); on black it is 5.18:1 (passes). For text placed on #F42637, use black for the best readability.

What is the closest Tailwind color to #F42637?

The nearest Tailwind CSS token is red-500 (#FB2C36).

What colors go well with #F42637?

#F42637 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #25F4E2. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #F42637 below.

Is #F42637 good for buttons?

#F42637 works well for buttons and highlights, but use black text on #F42637 — white text only reaches 4.05:1, below the 4.5:1 needed for normal-size labels.

Is #F42637 the same as CSS red?

No — #F42637 is not the CSS named color red, but red (#FF0000) is the closest CSS named color.

#F42637 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #F42637

Not just a swatch — here's how #F42637 works with other colors. Named schemes with #F42637 in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #F42637 Secondary #E76E54 Accent #EB9B36 Anchor #5C3951 Surface #F5E8D6

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

Japanese Sand Base · 5 colors

Base #F42637 Surface #F0E9DC Highlight #F7F1E7 Secondary #BBAEA0 Ink #2B2723

Imperial Red sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Warm Autumn Interior Dominant · 5 colors

Dominant #F42637 Secondary #B76326 Accent #787742 Surface #F4EBDD Anchor #3B2A21

This palette keeps Imperial Red as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #F42637 Secondary #E19E98 Support #9B9186 Ink #17140F

Imperial 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 Imperial Red carrying the quiet middle.

Luxury Packaging Feature · 5 colors

Feature #F42637 Anchor #141210 Accent #D19E4E Secondary #322524 Surface #F3EDE3

Imperial Red carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Build a working theme in the generator →

Color Lab

How #F42637 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 95/100

Warm

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

Softness 34/100

Low

Middle-weight — neither delicate nor heavy.

Depth 41/100

Moderate

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

Naturalness 10/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 19/100

Very low

Clean and current — no dusty, aged cast.

Luxury 39/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 91/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 60/100

High

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

Surface fit 19/100

Very low

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

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #F42637

For UI

For branding

For interior

For fashion

People also use #F42637 with

Fuchsia Tangerine Turquoise Gainsboro Espresso

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

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

Background Pair with #141310 text at 4.6:1. Use

Subtle surface Use #F7D9DC for cards and hover fills. Tint 80

Avoid beside #F45925 — 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 #F42637 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: #F42637;
  --color-base-rgb: 244 38 55;
  --color-base-oklch: oklch(62.2% 0.234 24.3);
  --color-50: #FEF0F1;
  --color-100: #FDD8DB;
  --color-200: #FBB2B8;
  --color-300: #F27E87;
  --color-400: #E34F5B;
  --color-500: #CA2B38;
  --color-600: #992932;
  --color-700: #6C2329;
  --color-800: #461B1E;
  --color-900: #2B1214;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  imperial-red: {
    50: '#FEF0F1',
    100: '#FDD8DB',
    200: '#FBB2B8',
    300: '#F27E87',
    400: '#E34F5B',
    500: '#CA2B38',
    600: '#992932',
    700: '#6C2329',
    800: '#461B1E',
    900: '#2B1214',
  },
}

$base: #F42637;
$base-ink: #141310;
$base-50: #FEF0F1;
$base-100: #FDD8DB;
$base-200: #FBB2B8;
$base-300: #F27E87;
$base-400: #E34F5B;
$base-500: #CA2B38;
$base-600: #992932;
$base-700: #6C2329;
$base-800: #461B1E;
$base-900: #2B1214;
$base-hover: #D50B1C;
$base-subtle: #F4C5C9;

{
    "color": {
        "base": {
            "value": "#F42637",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF0F1",
                "type": "color"
            },
            "100": {
                "value": "#FDD8DB",
                "type": "color"
            },
            "200": {
                "value": "#FBB2B8",
                "type": "color"
            },
            "300": {
                "value": "#F27E87",
                "type": "color"
            },
            "400": {
                "value": "#E34F5B",
                "type": "color"
            },
            "500": {
                "value": "#CA2B38",
                "type": "color"
            },
            "600": {
                "value": "#992932",
                "type": "color"
            },
            "700": {
                "value": "#6C2329",
                "type": "color"
            },
            "800": {
                "value": "#461B1E",
                "type": "color"
            },
            "900": {
                "value": "#2B1214",
                "type": "color"
            }
        }
    }
}

Palettes built on #F42637

Color Lab

Pairs with #F42637

UI roles & guardrails

In real applications

Scales

Every model

Export