What color is #181507?

#181507 is a very dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(24, 21, 7), and in HSL hsl(49, 55%, 6%).

Is #181507 accessible as text?

On white, #181507 has a contrast ratio of 18.27:1 (passes WCAG AA for body text); on black it is 1.15:1 (fails). For text placed on #181507, use white for the best readability.

What is the closest Tailwind color to #181507?

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

What colors go well with #181507?

As a neutral, #181507 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 #181507 the same as CSS midnightblue?

No — #181507 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.

#181507 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #181507

Not just a swatch — here's how #181507 works with other colors. Named schemes with #181507 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #181507 Secondary #546A35 Accent #B2680E Surface #F0E9D6 Anchor #3D2E21

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 #181507 Secondary #784C20 Surface #E7DAC0 Accent #3F503D Anchor #5B2227

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 #181507 Surface #EFE9DC Highlight #F6F1E7 Secondary #B8AF9F 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 #181507 Anchor #141210 Accent #C7A34B Secondary #2B291E 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 #181507 Secondary #383731 Support #999186 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 #181507 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 55/100

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 35/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 29/100

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 10/100

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 64/100

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 #181507

For UI

For branding

For interior

For fashion

People also use #181507 with

Oxblood Graphite Jet Black Greige 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 18.3:1. Use

Subtle surface Use #E2DBBC for cards and hover fills. Tint 80

Avoid beside #151807 — 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 #181507 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #181507;
  --color-base-rgb: 24 21 7;
  --color-base-oklch: oklch(19.5% 0.026 97.8);
  --color-50: #FCFAF3;
  --color-100: #F6F2DF;
  --color-200: #EDE4C0;
  --color-300: #DBCE94;
  --color-400: #C7B66B;
  --color-500: #AB994A;
  --color-600: #83773F;
  --color-700: #5E5531;
  --color-800: #3E3923;
  --color-900: #262317;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#FCFAF3',
    100: '#F6F2DF',
    200: '#EDE4C0',
    300: '#DBCE94',
    400: '#C7B66B',
    500: '#AB994A',
    600: '#83773F',
    700: '#5E5531',
    800: '#3E3923',
    900: '#262317',
  },
}

$base: #181507;
$base-ink: #FFFFFF;
$base-50: #FCFAF3;
$base-100: #F6F2DF;
$base-200: #EDE4C0;
$base-300: #DBCE94;
$base-400: #C7B66B;
$base-500: #AB994A;
$base-600: #83773F;
$base-700: #5E5531;
$base-800: #3E3923;
$base-900: #262317;
$base-hover: #131106;
$base-subtle: #D5CA99;

{
    "color": {
        "base": {
            "value": "#181507",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FCFAF3",
                "type": "color"
            },
            "100": {
                "value": "#F6F2DF",
                "type": "color"
            },
            "200": {
                "value": "#EDE4C0",
                "type": "color"
            },
            "300": {
                "value": "#DBCE94",
                "type": "color"
            },
            "400": {
                "value": "#C7B66B",
                "type": "color"
            },
            "500": {
                "value": "#AB994A",
                "type": "color"
            },
            "600": {
                "value": "#83773F",
                "type": "color"
            },
            "700": {
                "value": "#5E5531",
                "type": "color"
            },
            "800": {
                "value": "#3E3923",
                "type": "color"
            },
            "900": {
                "value": "#262317",
                "type": "color"
            }
        }
    }
}

Palettes built on #181507

Color Lab

Pairs with #181507

UI roles & guardrails

In real applications

Scales

Every model

Export