What color is #0C1901?

#0C1901 is a very dark, vivid green. In RGB it is rgb(12, 25, 1), and in HSL hsl(93, 92%, 5%).

Is #0C1901 accessible as text?

On white, #0C1901 has a contrast ratio of 18.18:1 (passes WCAG AA for body text); on black it is 1.16:1 (fails). For text placed on #0C1901, use white for the best readability.

What is the closest Tailwind color to #0C1901?

The nearest Tailwind CSS token is olive-900 (#1D1D16).

What colors go well with #0C1901?

#0C1901 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0E0118. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0C1901 below.

Is #0C1901 good for buttons?

#0C1901 works well for buttons and highlights, but use white text on #0C1901 — black text only reaches 1.16:1, below the 4.5:1 needed for normal-size labels.

Is #0C1901 the same as CSS black?

No — #0C1901 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#0C1901 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0C1901

Not just a swatch — here's how #0C1901 works with other colors. Named schemes with #0C1901 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #0C1901 Secondary #4E6B3A Accent #AF6A00 Surface #EFE9D6 Anchor #3D2F21

Graphite 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 #0C1901 Secondary #764D1D Surface #E6DBC0 Accent #3D513F Anchor #5B2323

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.

Japanese Sand Base · 5 colors

Base #0C1901 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Graphite 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 #0C1901 Anchor #141210 Accent #C2A54B Secondary #252B21 Surface #F2EDE3

Graphite 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 #0C1901 Secondary #33382F Support #999286 Ink #17140F

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.

Build a working theme in the generator →

Color Lab

How #0C1901 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 52/100

Neutral

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

Softness 21/100

Low

Firm and assertive — carries weight and contrast.

Depth 77/100

High

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

Naturalness 69/100

High

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 78/100

High

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

Brand distinctiveness 19/100

Very low

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

UI accent fit 10/100

Very low

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

Surface fit 57/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0C1901

For UI

For branding

For interior

For fashion

People also use #0C1901 with

Espresso Jet Black Platinum Army 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 18.2:1. Use

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

Avoid beside #041801 — 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 #0C1901 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: #0C1901;
  --color-base-rgb: 12 25 1;
  --color-base-oklch: oklch(19.4% 0.050 131.4);
  --color-50: #F7FEF0;
  --color-100: #E9FDD8;
  --color-200: #D2FCB1;
  --color-300: #B2F37C;
  --color-400: #91E54D;
  --color-500: #72CB29;
  --color-600: #5B9A28;
  --color-700: #446D22;
  --color-800: #2E471A;
  --color-900: #1D2B12;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#F7FEF0',
    100: '#E9FDD8',
    200: '#D2FCB1',
    300: '#B2F37C',
    400: '#91E54D',
    500: '#72CB29',
    600: '#5B9A28',
    700: '#446D22',
    800: '#2E471A',
    900: '#1D2B12',
  },
}

$base: #0C1901;
$base-ink: #FFFFFF;
$base-50: #F7FEF0;
$base-100: #E9FDD8;
$base-200: #D2FCB1;
$base-300: #B2F37C;
$base-400: #91E54D;
$base-500: #72CB29;
$base-600: #5B9A28;
$base-700: #446D22;
$base-800: #2E471A;
$base-900: #1D2B12;
$base-hover: #091401;
$base-subtle: #B1E984;

{
    "color": {
        "base": {
            "value": "#0C1901",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7FEF0",
                "type": "color"
            },
            "100": {
                "value": "#E9FDD8",
                "type": "color"
            },
            "200": {
                "value": "#D2FCB1",
                "type": "color"
            },
            "300": {
                "value": "#B2F37C",
                "type": "color"
            },
            "400": {
                "value": "#91E54D",
                "type": "color"
            },
            "500": {
                "value": "#72CB29",
                "type": "color"
            },
            "600": {
                "value": "#5B9A28",
                "type": "color"
            },
            "700": {
                "value": "#446D22",
                "type": "color"
            },
            "800": {
                "value": "#2E471A",
                "type": "color"
            },
            "900": {
                "value": "#1D2B12",
                "type": "color"
            }
        }
    }
}

Palettes built on #0C1901

Color Lab

Pairs with #0C1901

UI roles & guardrails

In real applications

Scales

Every model

Export