What color is #02191F?

#02191F is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(2, 25, 31), and in HSL hsl(192, 88%, 6%).

Is #02191F accessible as text?

On white, #02191F has a contrast ratio of 18.08:1 (passes WCAG AA for body text); on black it is 1.16:1 (fails). For text placed on #02191F, use white for the best readability.

What is the closest Tailwind color to #02191F?

The nearest Tailwind CSS token is gray-900 (#101828).

What colors go well with #02191F?

As a neutral, #02191F 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 #02191F the same as CSS midnightblue?

No — #02191F is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#02191F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #02191F

Not just a swatch — here's how #02191F works with other colors. Named schemes with #02191F in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #02191F Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E3549

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

Nordic Calm Accent · 5 colors

Accent #02191F Secondary #AEB4B8 Surface #F1F2F0 Support #7B94A5 Anchor #2E3236

Graphite keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #02191F Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #21363C

Graphite is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Graphite.

Vintage Leather Lead · 5 colors

Lead #02191F Secondary #705116 Surface #E3DCC0 Accent #395244 Anchor #56233E

Graphite plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #02191F Secondary #31393B Support #969386 Ink #16140F

Graphite 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 Graphite carrying the quiet middle.

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Color Lab

How #02191F 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 41/100

Neutral

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

Softness 22/100

Low

Firm and assertive — carries weight and contrast.

Depth 76/100

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 20/100

Very low

Clean and current — no dusty, aged cast.

Luxury 76/100

High

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

Brand distinctiveness 12/100

Very low

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

UI accent fit 9/100

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 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #02191F

For UI

For branding

For interior

For fashion

People also use #02191F 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 18.1:1. Use

Subtle surface Use #B1E1ED for cards and hover fills. Tint 80

Avoid beside #020E1D — 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 #02191F 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: #02191F;
  --color-base-rgb: 2 25 31;
  --color-base-oklch: oklch(19.8% 0.032 216.9);
  --color-50: #F0FCFE;
  --color-100: #D8F6FD;
  --color-200: #B2ECFA;
  --color-300: #7FDAF0;
  --color-400: #50C5E2;
  --color-500: #2DA9C8;
  --color-600: #2A8298;
  --color-700: #245D6B;
  --color-800: #1B3D46;
  --color-900: #13262B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#F0FCFE',
    100: '#D8F6FD',
    200: '#B2ECFA',
    300: '#7FDAF0',
    400: '#50C5E2',
    500: '#2DA9C8',
    600: '#2A8298',
    700: '#245D6B',
    800: '#1B3D46',
    900: '#13262B',
  },
}

$base: #02191F;
$base-ink: #FFFFFF;
$base-50: #F0FCFE;
$base-100: #D8F6FD;
$base-200: #B2ECFA;
$base-300: #7FDAF0;
$base-400: #50C5E2;
$base-500: #2DA9C8;
$base-600: #2A8298;
$base-700: #245D6B;
$base-800: #1B3D46;
$base-900: #13262B;
$base-hover: #011317;
$base-subtle: #87D4E7;

{
    "color": {
        "base": {
            "value": "#02191F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FCFE",
                "type": "color"
            },
            "100": {
                "value": "#D8F6FD",
                "type": "color"
            },
            "200": {
                "value": "#B2ECFA",
                "type": "color"
            },
            "300": {
                "value": "#7FDAF0",
                "type": "color"
            },
            "400": {
                "value": "#50C5E2",
                "type": "color"
            },
            "500": {
                "value": "#2DA9C8",
                "type": "color"
            },
            "600": {
                "value": "#2A8298",
                "type": "color"
            },
            "700": {
                "value": "#245D6B",
                "type": "color"
            },
            "800": {
                "value": "#1B3D46",
                "type": "color"
            },
            "900": {
                "value": "#13262B",
                "type": "color"
            }
        }
    }
}

Palettes built on #02191F

Color Lab

Pairs with #02191F

UI roles & guardrails

In real applications

Scales

Every model

Export