What color is #030D12?

#030D12 is a very dark low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(3, 13, 18), and in HSL hsl(200, 71%, 4%).

Is #030D12 accessible as text?

On white, #030D12 has a contrast ratio of 19.62:1 (passes WCAG AA for body text); on black it is 1.07:1 (fails). For text placed on #030D12, use white for the best readability.

What is the closest Tailwind color to #030D12?

The nearest Tailwind CSS token is zinc-950 (#09090B).

What colors go well with #030D12?

As a neutral, #030D12 pairs cleanly with white, off-white and light grays for text, and sits under accent hues like blue, violet, emerald or warm orange — use it as a dark surface or high-contrast base and let the accent carry the color.

Is #030D12 the same as CSS black?

No — #030D12 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#030D12 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #030D12

Not just a swatch — here's how #030D12 works with other colors. Named schemes with #030D12 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #030D12 Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E344A

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

Tech Product Signal · 5 colors

Signal #030D12 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #1D292E

Jet Black is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Jet Black.

Nordic Calm Accent · 5 colors

Accent #030D12 Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A6 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 #030D12 Secondary #6F5116 Surface #E2DCC0 Accent #385244 Anchor #56233D

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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #030D12 Secondary #282C2E Support #969386 Ink #16140F

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 #030D12 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 44/100

Neutral

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

Softness 17/100

Very low

Firm and assertive — carries weight and contrast.

Depth 79/100

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 15/100

Very low

Clean and current — no dusty, aged cast.

Luxury 78/100

High

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

Brand distinctiveness 8/100

Very 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 69/100

High

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

Print safety 95/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #030D12

For UI

For branding

For interior

For fashion

People also use #030D12 with

Sacramento Green Jet Black Platinum Charcoal

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 19.6:1. Use

Subtle surface Use #B5D6E7 for cards and hover fills. Tint 80

Avoid beside #030811 — 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 #030D12 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: #030D12;
  --color-base-rgb: 3 13 18;
  --color-base-oklch: oklch(15.1% 0.021 226.8);
  --color-50: #F1F9FD;
  --color-100: #DBF0FA;
  --color-200: #B9E0F3;
  --color-300: #8AC7E5;
  --color-400: #5EADD4;
  --color-500: #3C8FB9;
  --color-600: #35708D;
  --color-700: #2B5164;
  --color-800: #1F3642;
  --color-900: #152228;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F1F9FD',
    100: '#DBF0FA',
    200: '#B9E0F3',
    300: '#8AC7E5',
    400: '#5EADD4',
    500: '#3C8FB9',
    600: '#35708D',
    700: '#2B5164',
    800: '#1F3642',
    900: '#152228',
  },
}

$base: #030D12;
$base-ink: #FFFFFF;
$base-50: #F1F9FD;
$base-100: #DBF0FA;
$base-200: #B9E0F3;
$base-300: #8AC7E5;
$base-400: #5EADD4;
$base-500: #3C8FB9;
$base-600: #35708D;
$base-700: #2B5164;
$base-800: #1F3642;
$base-900: #152228;
$base-hover: #020A0E;
$base-subtle: #8EC3DD;

{
    "color": {
        "base": {
            "value": "#030D12",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F9FD",
                "type": "color"
            },
            "100": {
                "value": "#DBF0FA",
                "type": "color"
            },
            "200": {
                "value": "#B9E0F3",
                "type": "color"
            },
            "300": {
                "value": "#8AC7E5",
                "type": "color"
            },
            "400": {
                "value": "#5EADD4",
                "type": "color"
            },
            "500": {
                "value": "#3C8FB9",
                "type": "color"
            },
            "600": {
                "value": "#35708D",
                "type": "color"
            },
            "700": {
                "value": "#2B5164",
                "type": "color"
            },
            "800": {
                "value": "#1F3642",
                "type": "color"
            },
            "900": {
                "value": "#152228",
                "type": "color"
            }
        }
    }
}

Palettes built on #030D12

Color Lab

Pairs with #030D12

UI roles & guardrails

In real applications

Scales

Every model

Export