What color is #B00510?

#B00510 is a dark, vivid red. In RGB it is rgb(176, 5, 16), and in HSL hsl(356, 94%, 35%).

Is #B00510 accessible as text?

On white, #B00510 has a contrast ratio of 7.30:1 (passes WCAG AA for body text); on black it is 2.88:1 (fails). For text placed on #B00510, use white for the best readability.

What is the closest Tailwind color to #B00510?

The nearest Tailwind CSS token is red-700 (#C10007).

What colors go well with #B00510?

#B00510 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #05ADA2. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B00510 below.

Is #B00510 good for buttons?

#B00510 works well for buttons and highlights, but use white text on #B00510 — black text only reaches 2.88:1, below the 4.5:1 needed for normal-size labels.

Is #B00510 the same as CSS firebrick?

No — #B00510 is not the CSS named color firebrick, but firebrick (#B22222) 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.

#B00510 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B00510

Not just a swatch — here's how #B00510 works with other colors. Named schemes with #B00510 in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #B00510 Secondary #E76F53 Accent #EA9C35 Anchor #5C3951 Surface #F5E8D6

Firebrick 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 #B00510 Anchor #3A2A21 Surface #F0E2D0 Accent #969664 Secondary #3C3833

Firebrick 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 #B00510 Secondary #7B4927 Surface #EAD9C0 Accent #43503A Anchor #5A222E

Firebrick 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 #B00510 Surface #F3E6D6 Anchor #5F2037 Accent #E6C2C1 Secondary #332B2E

Firebrick 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 #B00510 Secondary #AB766F Support #9B9186 Ink #17140F

Firebrick 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 Firebrick carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #B00510 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 31/100

Low

Firm and assertive — carries weight and contrast.

Depth 56/100

Moderate

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

Naturalness 37/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 39/100

Low

A faint retro warmth without tipping into sepia.

Luxury 53/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 74/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 85/100

Very high

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

Surface fit 9/100

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 #B00510

For UI

For branding

For interior

For fashion

People also use #B00510 with

Medium Violet Red Ginger Persian Green Gainsboro Espresso

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA

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 7.3:1. Use

Subtle surface Use #F4C7CA for cards and hover fills. Tint 80

Avoid beside #AD3205 — 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 #B00510 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: #B00510;
  --color-base-rgb: 176 5 16;
  --color-base-oklch: oklch(47.8% 0.193 27.5);
  --color-50: #FEF0F1;
  --color-100: #FDD8DA;
  --color-200: #FCB1B6;
  --color-300: #F47B83;
  --color-400: #E74B56;
  --color-500: #CD2833;
  --color-600: #9B262E;
  --color-700: #6D2127;
  --color-800: #471A1D;
  --color-900: #2B1214;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  firebrick: {
    50: '#FEF0F1',
    100: '#FDD8DA',
    200: '#FCB1B6',
    300: '#F47B83',
    400: '#E74B56',
    500: '#CD2833',
    600: '#9B262E',
    700: '#6D2127',
    800: '#471A1D',
    900: '#2B1214',
  },
}

$base: #B00510;
$base-ink: #FFFFFF;
$base-50: #FEF0F1;
$base-100: #FDD8DA;
$base-200: #FCB1B6;
$base-300: #F47B83;
$base-400: #E74B56;
$base-500: #CD2833;
$base-600: #9B262E;
$base-700: #6D2127;
$base-800: #471A1D;
$base-900: #2B1214;
$base-hover: #8B040D;
$base-subtle: #F1AAAE;

{
    "color": {
        "base": {
            "value": "#B00510",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF0F1",
                "type": "color"
            },
            "100": {
                "value": "#FDD8DA",
                "type": "color"
            },
            "200": {
                "value": "#FCB1B6",
                "type": "color"
            },
            "300": {
                "value": "#F47B83",
                "type": "color"
            },
            "400": {
                "value": "#E74B56",
                "type": "color"
            },
            "500": {
                "value": "#CD2833",
                "type": "color"
            },
            "600": {
                "value": "#9B262E",
                "type": "color"
            },
            "700": {
                "value": "#6D2127",
                "type": "color"
            },
            "800": {
                "value": "#471A1D",
                "type": "color"
            },
            "900": {
                "value": "#2B1214",
                "type": "color"
            }
        }
    }
}