What color is #030F0F?

#030F0F is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(3, 15, 15), and in HSL hsl(180, 67%, 4%).

Is #030F0F accessible as text?

On white, #030F0F has a contrast ratio of 19.46:1 (passes WCAG AA for body text); on black it is 1.08:1 (fails). For text placed on #030F0F, use white for the best readability.

What is the closest Tailwind color to #030F0F?

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

What colors go well with #030F0F?

As a neutral, #030F0F 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 #030F0F the same as CSS black?

No — #030F0F is not the CSS named color black, but black (#000000) is the closest CSS named color.

#030F0F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #030F0F

Not just a swatch — here's how #030F0F works with other colors. Named schemes with #030F0F in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #030F0F Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #1E2B2B

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 #030F0F Secondary #725018 Surface #E4DCC0 Accent #3A5142 Anchor #552340

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 #030F0F Surface #EDEADC Highlight #F5F2E7 Secondary #B4B19F 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 #030F0F Anchor #141210 Accent #B8AA4D Secondary #1D2C2C 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 #F6F4EF Accent #030F0F Secondary #292E2E Support #979286 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 #030F0F 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 45/100

Neutral

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

Softness 18/100

Very low

Firm and assertive — carries weight and contrast.

Depth 79/100

High

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

Naturalness 5/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 16/100

Very low

Clean and current — no dusty, aged cast.

Luxury 77/100

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 #030F0F

For UI

For branding

For interior

For fashion

People also use #030F0F with

Sacramento Green Jet Black Platinum Dark Slate Gray

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 19.5:1. Use

Subtle surface Use #B6E6E6 for cards and hover fills. Tint 80

Avoid beside #030C11 — 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 #030F0F 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: #030F0F;
  --color-base-rgb: 3 15 15;
  --color-base-oklch: oklch(15.6% 0.020 195.3);
  --color-50: #F2FDFD;
  --color-100: #DCF9F9;
  --color-200: #BBF1F1;
  --color-300: #8CE3E3;
  --color-400: #62D0D0;
  --color-500: #3FB5B5;
  --color-600: #378B8B;
  --color-700: #2C6262;
  --color-800: #204141;
  --color-900: #162828;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F2FDFD',
    100: '#DCF9F9',
    200: '#BBF1F1',
    300: '#8CE3E3',
    400: '#62D0D0',
    500: '#3FB5B5',
    600: '#378B8B',
    700: '#2C6262',
    800: '#204141',
    900: '#162828',
  },
}

$base: #030F0F;
$base-ink: #FFFFFF;
$base-50: #F2FDFD;
$base-100: #DCF9F9;
$base-200: #BBF1F1;
$base-300: #8CE3E3;
$base-400: #62D0D0;
$base-500: #3FB5B5;
$base-600: #378B8B;
$base-700: #2C6262;
$base-800: #204141;
$base-900: #162828;
$base-hover: #030E0E;
$base-subtle: #90DBDB;

{
    "color": {
        "base": {
            "value": "#030F0F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDFD",
                "type": "color"
            },
            "100": {
                "value": "#DCF9F9",
                "type": "color"
            },
            "200": {
                "value": "#BBF1F1",
                "type": "color"
            },
            "300": {
                "value": "#8CE3E3",
                "type": "color"
            },
            "400": {
                "value": "#62D0D0",
                "type": "color"
            },
            "500": {
                "value": "#3FB5B5",
                "type": "color"
            },
            "600": {
                "value": "#378B8B",
                "type": "color"
            },
            "700": {
                "value": "#2C6262",
                "type": "color"
            },
            "800": {
                "value": "#204141",
                "type": "color"
            },
            "900": {
                "value": "#162828",
                "type": "color"
            }
        }
    }
}

Palettes built on #030F0F

Color Lab

Pairs with #030F0F

UI roles & guardrails

In real applications

Scales

Every model

Export