What color is #151A10?

#151A10 is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(21, 26, 16), and in HSL hsl(90, 24%, 8%).

Is #151A10 accessible as text?

On white, #151A10 has a contrast ratio of 17.69:1 (passes WCAG AA for body text); on black it is 1.19:1 (fails). For text placed on #151A10, use white for the best readability.

What is the closest Tailwind color to #151A10?

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

What colors go well with #151A10?

As a neutral, #151A10 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 #151A10 the same as CSS midnightblue?

No — #151A10 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.

#151A10 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #151A10

Not just a swatch — here's how #151A10 works with other colors. Named schemes with #151A10 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #151A10 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.

Tech Product Signal · 5 colors

Signal #151A10 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #32372D

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 #151A10 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 #151A10 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #151A10 Secondary #393B37 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 #151A10 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 51/100

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 36/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 74/100

High

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

Brand distinctiveness 8/100

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 65/100

High

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

Print safety 96/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #151A10

For UI

For branding

For interior

For fashion

People also use #151A10 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 17.7:1. Use

Subtle surface Use #D0D8C8 for cards and hover fills. Tint 80

Avoid beside #111910 — 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 #151A10 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: #151A10;
  --color-base-rgb: 21 26 16;
  --color-base-oklch: oklch(20.9% 0.020 129.6);
  --color-50: #F7F9F5;
  --color-100: #EBF0E5;
  --color-200: #D6E0CC;
  --color-300: #B8C7A8;
  --color-400: #99AD85;
  --color-500: #7A9065;
  --color-600: #617052;
  --color-700: #47513E;
  --color-800: #30362B;
  --color-900: #1F221B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#F7F9F5',
    100: '#EBF0E5',
    200: '#D6E0CC',
    300: '#B8C7A8',
    400: '#99AD85',
    500: '#7A9065',
    600: '#617052',
    700: '#47513E',
    800: '#30362B',
    900: '#1F221B',
  },
}

$base: #151A10;
$base-ink: #FFFFFF;
$base-50: #F7F9F5;
$base-100: #EBF0E5;
$base-200: #D6E0CC;
$base-300: #B8C7A8;
$base-400: #99AD85;
$base-500: #7A9065;
$base-600: #617052;
$base-700: #47513E;
$base-800: #30362B;
$base-900: #1F221B;
$base-hover: #10140C;
$base-subtle: #B9C5AC;

{
    "color": {
        "base": {
            "value": "#151A10",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7F9F5",
                "type": "color"
            },
            "100": {
                "value": "#EBF0E5",
                "type": "color"
            },
            "200": {
                "value": "#D6E0CC",
                "type": "color"
            },
            "300": {
                "value": "#B8C7A8",
                "type": "color"
            },
            "400": {
                "value": "#99AD85",
                "type": "color"
            },
            "500": {
                "value": "#7A9065",
                "type": "color"
            },
            "600": {
                "value": "#617052",
                "type": "color"
            },
            "700": {
                "value": "#47513E",
                "type": "color"
            },
            "800": {
                "value": "#30362B",
                "type": "color"
            },
            "900": {
                "value": "#1F221B",
                "type": "color"
            }
        }
    }
}

Palettes built on #151A10

Color Lab

Pairs with #151A10

UI roles & guardrails

In real applications

Scales

Every model

Export