What color is #8A100C?

#8A100C is a dark, vivid reddish brown. In RGB it is rgb(138, 16, 12), and in HSL hsl(2, 84%, 29%).

Is #8A100C accessible as text?

On white, #8A100C has a contrast ratio of 9.72:1 (passes WCAG AA for body text); on black it is 2.16:1 (fails). For text placed on #8A100C, use white for the best readability.

What is the closest Tailwind color to #8A100C?

The nearest Tailwind CSS token is red-900 (#82181A).

What colors go well with #8A100C?

#8A100C pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0C8488. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #8A100C below.

Is #8A100C good for buttons?

#8A100C works well for buttons and highlights, but use white text on #8A100C — black text only reaches 2.16:1, below the 4.5:1 needed for normal-size labels.

Is #8A100C the same as CSS darkred?

No — #8A100C is not the CSS named color darkred, but darkred (#8B0000) 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.

#8A100C Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #8A100C

Not just a swatch — here's how #8A100C works with other colors. Named schemes with #8A100C in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #8A100C Secondary #B76325 Accent #777743 Surface #F4EBDD Anchor #3B2A21

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

Modern Café Dominant · 5 colors

Dominant #8A100C Anchor #3A2A21 Surface #F0E2D0 Accent #969664 Secondary #3C3833

Dark 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 #8A100C Secondary #7B4927 Surface #EAD9C0 Accent #43503A Anchor #5A222E

Dark 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 #8A100C Surface #F3E6D6 Anchor #5F2037 Accent #E6C2C1 Secondary #332B2D

Dark 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 #8A100C Secondary #8D655E Support #9B9186 Ink #17140F

Dark 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 Dark Red carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #8A100C 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 93/100

Warm

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

Softness 30/100

Low

Firm and assertive — carries weight and contrast.

Depth 62/100

High

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

Naturalness 75/100

High

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 50/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 62/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 42/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 76/100

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 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #8A100C

For UI

For branding

For interior

For fashion

People also use #8A100C with

Cranberry Brown Teal 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 9.7:1. Use

Subtle surface Use #F1C6C5 for cards and hover fills. Tint 80

Avoid beside #88390C — 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 #8A100C at work across the surfaces designers actually ship.

Website / UI

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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: #8A100C;
  --color-base-rgb: 138 16 12;
  --color-base-oklch: oklch(40.6% 0.155 28.7);
  --color-50: #FEF1F0;
  --color-100: #FDDAD8;
  --color-200: #F8B6B4;
  --color-300: #EE8581;
  --color-400: #DF5853;
  --color-500: #C43530;
  --color-600: #95302D;
  --color-700: #692825;
  --color-800: #451E1C;
  --color-900: #2A1413;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-red: {
    50: '#FEF1F0',
    100: '#FDDAD8',
    200: '#F8B6B4',
    300: '#EE8581',
    400: '#DF5853',
    500: '#C43530',
    600: '#95302D',
    700: '#692825',
    800: '#451E1C',
    900: '#2A1413',
  },
}

$base: #8A100C;
$base-ink: #FFFFFF;
$base-50: #FEF1F0;
$base-100: #FDDAD8;
$base-200: #F8B6B4;
$base-300: #EE8581;
$base-400: #DF5853;
$base-500: #C43530;
$base-600: #95302D;
$base-700: #692825;
$base-800: #451E1C;
$base-900: #2A1413;
$base-hover: #6D0D09;
$base-subtle: #EBA8A6;

{
    "color": {
        "base": {
            "value": "#8A100C",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF1F0",
                "type": "color"
            },
            "100": {
                "value": "#FDDAD8",
                "type": "color"
            },
            "200": {
                "value": "#F8B6B4",
                "type": "color"
            },
            "300": {
                "value": "#EE8581",
                "type": "color"
            },
            "400": {
                "value": "#DF5853",
                "type": "color"
            },
            "500": {
                "value": "#C43530",
                "type": "color"
            },
            "600": {
                "value": "#95302D",
                "type": "color"
            },
            "700": {
                "value": "#692825",
                "type": "color"
            },
            "800": {
                "value": "#451E1C",
                "type": "color"
            },
            "900": {
                "value": "#2A1413",
                "type": "color"
            }
        }
    }
}

Palettes built on #8A100C

Color Lab

Pairs with #8A100C

UI roles & guardrails

In real applications

Scales

Every model

Export