What color is #030B07?

#030B07 is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(3, 11, 7), and in HSL hsl(150, 57%, 3%).

Is #030B07 accessible as text?

On white, #030B07 has a contrast ratio of 19.91:1 (passes WCAG AA for body text); on black it is 1.05:1 (fails). For text placed on #030B07, use white for the best readability.

What is the closest Tailwind color to #030B07?

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

What colors go well with #030B07?

As a neutral, #030B07 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 #030B07 the same as CSS black?

No — #030B07 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#030B07 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #030B07

Not just a swatch — here's how #030B07 works with other colors. Named schemes with #030B07 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #030B07 Surface #13161A Highlight #F4F6F8 Secondary #586771 Accent #1C2621

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 #030B07 Secondary #744F1A Surface #E5DBC0 Accent #3B5141 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 #030B07 Surface #EDEADC 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.

Luxury Packaging Feature · 5 colors

Feature #030B07 Anchor #141210 Accent #BDA84C Secondary #202C26 Surface #F1EDE3

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 #F7F4EF Accent #030B07 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 #030B07 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 21/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 17/100

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 7/100

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 #030B07

For UI

For branding

For interior

For fashion

People also use #030B07 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 #B9E2CE for cards and hover fills. Tint 80

Avoid beside #030C0B — 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 #030B07 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: #030B07;
  --color-base-rgb: 3 11 7;
  --color-base-oklch: oklch(13.8% 0.018 165.2);
  --color-50: #F3FCF7;
  --color-100: #DEF7EB;
  --color-200: #BFEDD6;
  --color-300: #93DCB8;
  --color-400: #6AC899;
  --color-500: #48AD7A;
  --color-600: #3D8461;
  --color-700: #305E47;
  --color-800: #233E30;
  --color-900: #17261F;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F3FCF7',
    100: '#DEF7EB',
    200: '#BFEDD6',
    300: '#93DCB8',
    400: '#6AC899',
    500: '#48AD7A',
    600: '#3D8461',
    700: '#305E47',
    800: '#233E30',
    900: '#17261F',
  },
}

$base: #030B07;
$base-ink: #FFFFFF;
$base-50: #F3FCF7;
$base-100: #DEF7EB;
$base-200: #BFEDD6;
$base-300: #93DCB8;
$base-400: #6AC899;
$base-500: #48AD7A;
$base-600: #3D8461;
$base-700: #305E47;
$base-800: #233E30;
$base-900: #17261F;
$base-hover: #030A06;
$base-subtle: #95D5B5;

{
    "color": {
        "base": {
            "value": "#030B07",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FCF7",
                "type": "color"
            },
            "100": {
                "value": "#DEF7EB",
                "type": "color"
            },
            "200": {
                "value": "#BFEDD6",
                "type": "color"
            },
            "300": {
                "value": "#93DCB8",
                "type": "color"
            },
            "400": {
                "value": "#6AC899",
                "type": "color"
            },
            "500": {
                "value": "#48AD7A",
                "type": "color"
            },
            "600": {
                "value": "#3D8461",
                "type": "color"
            },
            "700": {
                "value": "#305E47",
                "type": "color"
            },
            "800": {
                "value": "#233E30",
                "type": "color"
            },
            "900": {
                "value": "#17261F",
                "type": "color"
            }
        }
    }
}

Palettes built on #030B07

Color Lab

Pairs with #030B07

UI roles & guardrails

In real applications

Scales

Every model

Export