What color is #030B06?

#030B06 is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(3, 11, 6), and in HSL hsl(143, 57%, 3%).

Is #030B06 accessible as text?

On white, #030B06 has a contrast ratio of 19.92:1 (passes WCAG AA for body text); on black it is 1.05:1 (fails). For text placed on #030B06, use white for the best readability.

What is the closest Tailwind color to #030B06?

The nearest Tailwind CSS token is neutral-950 (#0A0A0A).

What colors go well with #030B06?

As a neutral, #030B06 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 #030B06 the same as CSS black?

No — #030B06 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#030B06 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #030B06

Not just a swatch — here's how #030B06 works with other colors. Named schemes with #030B06 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #030B06 Secondary #4A6C3D Accent #AC6D00 Surface #EEEAD6 Anchor #3C2F20

Jet Black leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Tech Product Signal · 5 colors

Signal #030B06 Surface #13161A Highlight #F4F6F8 Secondary #586771 Accent #1C2620

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.

Vintage Leather Lead · 5 colors

Lead #030B06 Secondary #744E1A Surface #E5DBC0 Accent #3C5140 Anchor #5B2320

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.

Japanese Sand Base · 5 colors

Base #030B06 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2A2723

Jet Black sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #030B06 Secondary #252927 Support #989286 Ink #17140F

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 #030B06 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 48/100

Neutral

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

Softness 16/100

Very low

Firm and assertive — carries weight and contrast.

Depth 81/100

Very high

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

Naturalness 26/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 18/100

Very low

Clean and current — no dusty, aged cast.

Luxury 79/100

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 4/100

Very low

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

Surface fit 70/100

High

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

Print safety 96/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #030B06

For UI

For branding

For interior

For fashion

People also use #030B06 with

Sacramento Green Jet Black Platinum Hunter Green

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 19.9:1. Use

Subtle surface Use #B9E2C9 for cards and hover fills. Tint 80

Avoid beside #030C0A — 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 #030B06 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: #030B06;
  --color-base-rgb: 3 11 6;
  --color-base-oklch: oklch(13.7% 0.020 158.8);
  --color-50: #F3FCF6;
  --color-100: #DEF7E8;
  --color-200: #BFEDD1;
  --color-300: #93DCAF;
  --color-400: #6AC88E;
  --color-500: #48AD6F;
  --color-600: #3D8459;
  --color-700: #305E42;
  --color-800: #233E2D;
  --color-900: #17261D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F3FCF6',
    100: '#DEF7E8',
    200: '#BFEDD1',
    300: '#93DCAF',
    400: '#6AC88E',
    500: '#48AD6F',
    600: '#3D8459',
    700: '#305E42',
    800: '#233E2D',
    900: '#17261D',
  },
}

$base: #030B06;
$base-ink: #FFFFFF;
$base-50: #F3FCF6;
$base-100: #DEF7E8;
$base-200: #BFEDD1;
$base-300: #93DCAF;
$base-400: #6AC88E;
$base-500: #48AD6F;
$base-600: #3D8459;
$base-700: #305E42;
$base-800: #233E2D;
$base-900: #17261D;
$base-hover: #030A05;
$base-subtle: #95D5AD;

{
    "color": {
        "base": {
            "value": "#030B06",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FCF6",
                "type": "color"
            },
            "100": {
                "value": "#DEF7E8",
                "type": "color"
            },
            "200": {
                "value": "#BFEDD1",
                "type": "color"
            },
            "300": {
                "value": "#93DCAF",
                "type": "color"
            },
            "400": {
                "value": "#6AC88E",
                "type": "color"
            },
            "500": {
                "value": "#48AD6F",
                "type": "color"
            },
            "600": {
                "value": "#3D8459",
                "type": "color"
            },
            "700": {
                "value": "#305E42",
                "type": "color"
            },
            "800": {
                "value": "#233E2D",
                "type": "color"
            },
            "900": {
                "value": "#17261D",
                "type": "color"
            }
        }
    }
}

Palettes built on #030B06

Color Lab

Pairs with #030B06

UI roles & guardrails

In real applications

Scales

Every model

Export