What color is #151C0A?

#151C0A is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(21, 28, 10), and in HSL hsl(83, 47%, 7%).

Is #151C0A accessible as text?

On white, #151C0A has a contrast ratio of 17.47:1 (passes WCAG AA for body text); on black it is 1.20:1 (fails). For text placed on #151C0A, use white for the best readability.

What is the closest Tailwind color to #151C0A?

The nearest Tailwind CSS token is stone-900 (#1C1917).

What colors go well with #151C0A?

As a neutral, #151C0A 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 #151C0A the same as CSS midnightblue?

No — #151C0A 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.

#151C0A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #151C0A

Not just a swatch — here's how #151C0A works with other colors. Named schemes with #151C0A in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #151C0A Secondary #4F6B39 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 #151C0A Secondary #764D1D Surface #E6DBC0 Accent #3D513F Anchor #5B2324

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 #151C0A 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 #151C0A Anchor #141210 Accent #C3A54B Secondary #262B20 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 #151C0A Secondary #3A3D36 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.

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Color Lab

How #151C0A 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 23/100

Low

Firm and assertive — carries weight and contrast.

Depth 74/100

High

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

Naturalness 49/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 30/100

Low

A faint retro warmth without tipping into sepia.

Luxury 75/100

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 11/100

Very low

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

Surface fit 61/100

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 #151C0A

For UI

For branding

For interior

For fashion

People also use #151C0A with

Bistre Graphite 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 17.5:1. Use

Subtle surface Use #D3E0C0 for cards and hover fills. Tint 80

Avoid beside #0E1A09 — 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 #151C0A 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: #151C0A;
  --color-base-rgb: 21 28 10;
  --color-base-oklch: oklch(21.4% 0.034 126.5);
  --color-50: #F8FBF3;
  --color-100: #EDF5E0;
  --color-200: #DBE9C3;
  --color-300: #BFD699;
  --color-400: #A2C072;
  --color-500: #84A451;
  --color-600: #687E44;
  --color-700: #4C5A34;
  --color-800: #333C25;
  --color-900: #202518;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#F8FBF3',
    100: '#EDF5E0',
    200: '#DBE9C3',
    300: '#BFD699',
    400: '#A2C072',
    500: '#84A451',
    600: '#687E44',
    700: '#4C5A34',
    800: '#333C25',
    900: '#202518',
  },
}

$base: #151C0A;
$base-ink: #FFFFFF;
$base-50: #F8FBF3;
$base-100: #EDF5E0;
$base-200: #DBE9C3;
$base-300: #BFD699;
$base-400: #A2C072;
$base-500: #84A451;
$base-600: #687E44;
$base-700: #4C5A34;
$base-800: #333C25;
$base-900: #202518;
$base-hover: #101508;
$base-subtle: #BED19E;

{
    "color": {
        "base": {
            "value": "#151C0A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8FBF3",
                "type": "color"
            },
            "100": {
                "value": "#EDF5E0",
                "type": "color"
            },
            "200": {
                "value": "#DBE9C3",
                "type": "color"
            },
            "300": {
                "value": "#BFD699",
                "type": "color"
            },
            "400": {
                "value": "#A2C072",
                "type": "color"
            },
            "500": {
                "value": "#84A451",
                "type": "color"
            },
            "600": {
                "value": "#687E44",
                "type": "color"
            },
            "700": {
                "value": "#4C5A34",
                "type": "color"
            },
            "800": {
                "value": "#333C25",
                "type": "color"
            },
            "900": {
                "value": "#202518",
                "type": "color"
            }
        }
    }
}

Palettes built on #151C0A

Color Lab

Pairs with #151C0A

UI roles & guardrails

In real applications

Scales

Every model

Export