What color is #030B0E?

#030B0E is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(3, 11, 14), and in HSL hsl(196, 65%, 3%).

Is #030B0E accessible as text?

On white, #030B0E has a contrast ratio of 19.85:1 (passes WCAG AA for body text); on black it is 1.06:1 (fails). For text placed on #030B0E, use white for the best readability.

What is the closest Tailwind color to #030B0E?

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

What colors go well with #030B0E?

As a neutral, #030B0E 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 #030B0E the same as CSS black?

No — #030B0E is not the CSS named color black, but black (#000000) is the closest CSS named color.

#030B0E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #030B0E

Not just a swatch — here's how #030B0E works with other colors. Named schemes with #030B0E in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #030B0E Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #1C2629

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 #030B0E Secondary #705116 Surface #E3DCC0 Accent #395244 Anchor #56233E

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 #030B0E Surface #ECEADC Highlight #F4F2E7 Secondary #B3B19F 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.

Coastal Morning Lead · 5 colors

Lead #030B0E Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E354A

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #030B0E Secondary #262A2B 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 #030B0E 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 17/100

Very low

Firm and assertive — carries weight and contrast.

Depth 80/100

Very high

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

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 14/100

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 6/100

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 71/100

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 #030B0E

For UI

For branding

For interior

For fashion

People also use #030B0E 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 19.8:1. Use

Subtle surface Use #B6D8E5 for cards and hover fills. Tint 80

Avoid beside #03070D — 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 #030B0E at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #030B0E;
  --color-base-rgb: 3 11 14;
  --color-base-oklch: oklch(14.1% 0.017 218.6);
  --color-50: #F2FAFD;
  --color-100: #DDF1F9;
  --color-200: #BCE3F1;
  --color-300: #8ECBE2;
  --color-400: #63B2CF;
  --color-500: #4195B4;
  --color-600: #387489;
  --color-700: #2D5462;
  --color-800: #213840;
  --color-900: #162327;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F2FAFD',
    100: '#DDF1F9',
    200: '#BCE3F1',
    300: '#8ECBE2',
    400: '#63B2CF',
    500: '#4195B4',
    600: '#387489',
    700: '#2D5462',
    800: '#213840',
    900: '#162327',
  },
}

$base: #030B0E;
$base-ink: #FFFFFF;
$base-50: #F2FAFD;
$base-100: #DDF1F9;
$base-200: #BCE3F1;
$base-300: #8ECBE2;
$base-400: #63B2CF;
$base-500: #4195B4;
$base-600: #387489;
$base-700: #2D5462;
$base-800: #213840;
$base-900: #162327;
$base-hover: #02080A;
$base-subtle: #90C6D9;

{
    "color": {
        "base": {
            "value": "#030B0E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FAFD",
                "type": "color"
            },
            "100": {
                "value": "#DDF1F9",
                "type": "color"
            },
            "200": {
                "value": "#BCE3F1",
                "type": "color"
            },
            "300": {
                "value": "#8ECBE2",
                "type": "color"
            },
            "400": {
                "value": "#63B2CF",
                "type": "color"
            },
            "500": {
                "value": "#4195B4",
                "type": "color"
            },
            "600": {
                "value": "#387489",
                "type": "color"
            },
            "700": {
                "value": "#2D5462",
                "type": "color"
            },
            "800": {
                "value": "#213840",
                "type": "color"
            },
            "900": {
                "value": "#162327",
                "type": "color"
            }
        }
    }
}

Palettes built on #030B0E

Color Lab

Pairs with #030B0E

UI roles & guardrails

In real applications

Scales

Every model

Export