What color is #CA351E?

#CA351E is a medium, vivid brown. In RGB it is rgb(202, 53, 30), and in HSL hsl(8, 74%, 45%).

Is #CA351E accessible as text?

On white, #CA351E has a contrast ratio of 5.20:1 (passes WCAG AA for body text); on black it is 4.04:1 (fails). For text placed on #CA351E, use white for the best readability.

What is the closest Tailwind color to #CA351E?

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

What colors go well with #CA351E?

#CA351E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1EB1C8. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #CA351E below.

Is #CA351E good for buttons?

#CA351E works well for buttons and highlights, but use white text on #CA351E — black text only reaches 4.04:1, below the 4.5:1 needed for normal-size labels.

Is #CA351E the same as CSS crimson?

No — #CA351E is not the CSS named color crimson, but crimson (#DC143C) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#CA351E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #CA351E

Not just a swatch — here's how #CA351E works with other colors. Named schemes with #CA351E in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #CA351E Secondary #E76F52 Accent #EA9C34 Anchor #5C3950 Surface #F4E8D6

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 #CA351E Anchor #3A2A20 Surface #F0E2D0 Accent #969665 Secondary #3B3833

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 #CA351E 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 #CA351E Surface #F3E6D6 Anchor #5F2036 Accent #E6C2C1 Secondary #332B2D

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 #CA351E Secondary #C38E84 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 #CA351E 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 97/100

Warm

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

Softness 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 47/100

Moderate

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

Naturalness 44/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 45/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 47/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 73/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 90/100

Very high

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

Surface fit 13/100

Very low

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

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #CA351E

For UI

For branding

For interior

For fashion

People also use #CA351E with

Razzmatazz Dijon Verdigris 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 5.2:1. Use

Subtle surface Use #F2D8D4 for cards and hover fills. Tint 80

Avoid beside #C86D1E — 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 #CA351E at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #CA351E;
  --color-base-rgb: 202 53 30;
  --color-base-oklch: oklch(55.6% 0.189 31.7);
  --color-50: #FEF3F1;
  --color-100: #FBDFDB;
  --color-200: #F4C0B8;
  --color-300: #E79588;
  --color-400: #D66C5C;
  --color-500: #BC4B39;
  --color-600: #8F3F33;
  --color-700: #65312A;
  --color-800: #42231F;
  --color-900: #291715;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  fire-engine-red: {
    50: '#FEF3F1',
    100: '#FBDFDB',
    200: '#F4C0B8',
    300: '#E79588',
    400: '#D66C5C',
    500: '#BC4B39',
    600: '#8F3F33',
    700: '#65312A',
    800: '#42231F',
    900: '#291715',
  },
}

$base: #CA351E;
$base-ink: #FFFFFF;
$base-50: #FEF3F1;
$base-100: #FBDFDB;
$base-200: #F4C0B8;
$base-300: #E79588;
$base-400: #D66C5C;
$base-500: #BC4B39;
$base-600: #8F3F33;
$base-700: #65312A;
$base-800: #42231F;
$base-900: #291715;
$base-hover: #A02A18;
$base-subtle: #EDC4BD;

{
    "color": {
        "base": {
            "value": "#CA351E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF3F1",
                "type": "color"
            },
            "100": {
                "value": "#FBDFDB",
                "type": "color"
            },
            "200": {
                "value": "#F4C0B8",
                "type": "color"
            },
            "300": {
                "value": "#E79588",
                "type": "color"
            },
            "400": {
                "value": "#D66C5C",
                "type": "color"
            },
            "500": {
                "value": "#BC4B39",
                "type": "color"
            },
            "600": {
                "value": "#8F3F33",
                "type": "color"
            },
            "700": {
                "value": "#65312A",
                "type": "color"
            },
            "800": {
                "value": "#42231F",
                "type": "color"
            },
            "900": {
                "value": "#291715",
                "type": "color"
            }
        }
    }
}

Palettes built on #CA351E

Color Lab

Pairs with #CA351E

UI roles & guardrails

In real applications

Scales

Every model

Export