What color is #02170E?

#02170E is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(2, 23, 14), and in HSL hsl(154, 84%, 5%).

Is #02170E accessible as text?

On white, #02170E has a contrast ratio of 18.56:1 (passes WCAG AA for body text); on black it is 1.13:1 (fails). For text placed on #02170E, use white for the best readability.

What is the closest Tailwind color to #02170E?

The nearest Tailwind CSS token is neutral-900 (#171717).

What colors go well with #02170E?

As a neutral, #02170E 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 #02170E the same as CSS black?

No — #02170E is not the CSS named color black, but black (#000000) is the closest CSS named color.

#02170E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #02170E

Not just a swatch — here's how #02170E works with other colors. Named schemes with #02170E in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #02170E Secondary #496C3E Accent #AB6D00 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.

Vintage Leather Lead · 5 colors

Lead #02170E 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 #02170E 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 #02170E 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 #02170E Secondary #2E3632 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 #02170E 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 46/100

Neutral

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

Softness 20/100

Low

Firm and assertive — carries weight and contrast.

Depth 77/100

High

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

Naturalness 32/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 23/100

Low

Clean and current — no dusty, aged cast.

Luxury 77/100

High

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

Brand distinctiveness 13/100

Very low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 8/100

Very low

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

Surface fit 62/100

High

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

Print safety 93/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #02170E

For UI

For branding

For interior

For fashion

People also use #02170E with

British Racing 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 18.6:1. Use

Subtle surface Use #B1ECD2 for cards and hover fills. Tint 80

Avoid beside #021715 — 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 #02170E 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: #02170E;
  --color-base-rgb: 2 23 14;
  --color-base-oklch: oklch(18.3% 0.035 164.0);
  --color-50: #F0FEF8;
  --color-100: #D8FDED;
  --color-200: #B4F8DB;
  --color-300: #81EEBF;
  --color-400: #53DFA2;
  --color-500: #30C484;
  --color-600: #2D9568;
  --color-700: #25694C;
  --color-800: #1C4533;
  --color-900: #132A20;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F0FEF8',
    100: '#D8FDED',
    200: '#B4F8DB',
    300: '#81EEBF',
    400: '#53DFA2',
    500: '#30C484',
    600: '#2D9568',
    700: '#25694C',
    800: '#1C4533',
    900: '#132A20',
  },
}

$base: #02170E;
$base-ink: #FFFFFF;
$base-50: #F0FEF8;
$base-100: #D8FDED;
$base-200: #B4F8DB;
$base-300: #81EEBF;
$base-400: #53DFA2;
$base-500: #30C484;
$base-600: #2D9568;
$base-700: #25694C;
$base-800: #1C4533;
$base-900: #132A20;
$base-hover: #02130B;
$base-subtle: #88E5BD;

{
    "color": {
        "base": {
            "value": "#02170E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF8",
                "type": "color"
            },
            "100": {
                "value": "#D8FDED",
                "type": "color"
            },
            "200": {
                "value": "#B4F8DB",
                "type": "color"
            },
            "300": {
                "value": "#81EEBF",
                "type": "color"
            },
            "400": {
                "value": "#53DFA2",
                "type": "color"
            },
            "500": {
                "value": "#30C484",
                "type": "color"
            },
            "600": {
                "value": "#2D9568",
                "type": "color"
            },
            "700": {
                "value": "#25694C",
                "type": "color"
            },
            "800": {
                "value": "#1C4533",
                "type": "color"
            },
            "900": {
                "value": "#132A20",
                "type": "color"
            }
        }
    }
}

Palettes built on #02170E

Color Lab

Pairs with #02170E

UI roles & guardrails

In real applications

Scales

Every model

Export