What color is #08031B?

#08031B is a very dark, vivid indigo. In RGB it is rgb(8, 3, 27), and in HSL hsl(253, 80%, 6%).

Is #08031B accessible as text?

On white, #08031B has a contrast ratio of 20.21:1 (passes WCAG AA for body text); on black it is 1.04:1 (fails). For text placed on #08031B, use white for the best readability.

What is the closest Tailwind color to #08031B?

The nearest Tailwind CSS token is mauve-950 (#0C090C).

What colors go well with #08031B?

#08031B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #161C03. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #08031B below.

Is #08031B good for buttons?

#08031B works well for buttons and highlights, but use white text on #08031B — black text only reaches 1.04:1, below the 4.5:1 needed for normal-size labels.

Is #08031B the same as CSS black?

No — #08031B is not the CSS named color black, but black (#000000) is the closest CSS named color.

#08031B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #08031B

Not just a swatch — here's how #08031B works with other colors. Named schemes with #08031B in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #08031B Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #22334A

Jet Black opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #08031B Secondary #AFB4B8 Surface #F1F2F0 Support #7F92A7 Anchor #2E3236

Jet Black keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Vintage Leather Lead · 5 colors

Lead #08031B Secondary #7E4633 Surface #EDD8C2 Accent #355248 Anchor #582238

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

Luxury Packaging Feature · 5 colors

Feature #08031B Anchor #141210 Accent #DB9757 Secondary #282732 Surface #F3ECE3

Jet Black 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #08031B Secondary #26252F Support #9D9088 Ink #18140F

Jet Black 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 Jet Black carrying the quiet middle.

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Color Lab

How #08031B 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 42/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 14/100

Very low

Firm and assertive — carries weight and contrast.

Depth 83/100

Very high

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 21/100

Low

Clean and current — no dusty, aged cast.

Luxury 83/100

Very high

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

Brand distinctiveness 21/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 5/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 60/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 93/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #08031B

For UI

For branding

For interior

For fashion

People also use #08031B with

Navy Jet Black Graphite Gainsboro Russian Violet

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 20.2:1. Use

Subtle surface Use #BFB3EB for cards and hover fills. Tint 80

Avoid beside #11031C — 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 #08031B 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: #08031B;
  --color-base-rgb: 8 3 27;
  --color-base-oklch: oklch(13.1% 0.054 289.6);
  --color-50: #F4F1FE;
  --color-100: #E1D9FC;
  --color-200: #C4B6F7;
  --color-300: #9A84EB;
  --color-400: #7357DB;
  --color-500: #5234C1;
  --color-600: #452F93;
  --color-700: #352768;
  --color-800: #261D44;
  --color-900: #181429;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F4F1FE',
    100: '#E1D9FC',
    200: '#C4B6F7',
    300: '#9A84EB',
    400: '#7357DB',
    500: '#5234C1',
    600: '#452F93',
    700: '#352768',
    800: '#261D44',
    900: '#181429',
  },
}

$base: #08031B;
$base-ink: #FFFFFF;
$base-50: #F4F1FE;
$base-100: #E1D9FC;
$base-200: #C4B6F7;
$base-300: #9A84EB;
$base-400: #7357DB;
$base-500: #5234C1;
$base-600: #452F93;
$base-700: #352768;
$base-800: #261D44;
$base-900: #181429;
$base-hover: #070216;
$base-subtle: #9E8BE3;

{
    "color": {
        "base": {
            "value": "#08031B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F1FE",
                "type": "color"
            },
            "100": {
                "value": "#E1D9FC",
                "type": "color"
            },
            "200": {
                "value": "#C4B6F7",
                "type": "color"
            },
            "300": {
                "value": "#9A84EB",
                "type": "color"
            },
            "400": {
                "value": "#7357DB",
                "type": "color"
            },
            "500": {
                "value": "#5234C1",
                "type": "color"
            },
            "600": {
                "value": "#452F93",
                "type": "color"
            },
            "700": {
                "value": "#352768",
                "type": "color"
            },
            "800": {
                "value": "#261D44",
                "type": "color"
            },
            "900": {
                "value": "#181429",
                "type": "color"
            }
        }
    }
}

Palettes built on #08031B

Color Lab

Pairs with #08031B

UI roles & guardrails

In real applications

Scales

Every model

Export