What color is #150E1B?

#150E1B is a very dark low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(21, 14, 27), and in HSL hsl(272, 32%, 8%).

Is #150E1B accessible as text?

On white, #150E1B has a contrast ratio of 18.91:1 (passes WCAG AA for body text); on black it is 1.11:1 (fails). For text placed on #150E1B, use white for the best readability.

What is the closest Tailwind color to #150E1B?

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

What colors go well with #150E1B?

As a neutral, #150E1B 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 #150E1B the same as CSS midnightblue?

No — #150E1B 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.

#150E1B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #150E1B

Not just a swatch — here's how #150E1B works with other colors. Named schemes with #150E1B in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #150E1B Secondary #7E4630 Surface #EDD8C1 Accent #355249 Anchor #592236

Jet Black 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 #150E1B Surface #F2E8DC Highlight #F8F0E7 Secondary #BDADA1 Ink #2C2723

Jet Black 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 #150E1B Anchor #141210 Accent #D99955 Secondary #2C2631 Surface #F3ECE3

Jet Black 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 #F8F4EF Accent #150E1B Secondary #343137 Support #9C9088 Ink #18140F

Jet Black 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 Jet Black carrying the quiet middle.

Berry & Cream Lead · 5 colors

Lead #150E1B Surface #F5E6D7 Anchor #5C213F Accent #E5C2C7 Secondary #332B2F

Jet Black sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

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Color Lab

How #150E1B 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 48/100

Neutral

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

Softness 20/100

Low

Firm and assertive — carries weight and contrast.

Depth 77/100

High

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 23/100

Low

Clean and current — no dusty, aged cast.

Luxury 77/100

High

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

Brand distinctiveness 11/100

Very low

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

UI accent fit 7/100

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 97/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #150E1B

For UI

For branding

For interior

For fashion

People also use #150E1B with

Graphite Gainsboro Onyx

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 18.9:1. Use

Subtle surface Use #D1C5DB for cards and hover fills. Tint 80

Avoid beside #190E1B — 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 #150E1B 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: #150E1B;
  --color-base-rgb: 21 14 27;
  --color-base-oklch: oklch(18.0% 0.028 308.4);
  --color-50: #F8F5FA;
  --color-100: #EBE4F2;
  --color-200: #D7C9E3;
  --color-300: #B9A3CC;
  --color-400: #9B7FB3;
  --color-500: #7C5E97;
  --color-600: #624D75;
  --color-700: #483A54;
  --color-800: #312938;
  --color-900: #1F1A23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F8F5FA',
    100: '#EBE4F2',
    200: '#D7C9E3',
    300: '#B9A3CC',
    400: '#9B7FB3',
    500: '#7C5E97',
    600: '#624D75',
    700: '#483A54',
    800: '#312938',
    900: '#1F1A23',
  },
}

$base: #150E1B;
$base-ink: #FFFFFF;
$base-50: #F8F5FA;
$base-100: #EBE4F2;
$base-200: #D7C9E3;
$base-300: #B9A3CC;
$base-400: #9B7FB3;
$base-500: #7C5E97;
$base-600: #624D75;
$base-700: #483A54;
$base-800: #312938;
$base-900: #1F1A23;
$base-hover: #110B16;
$base-subtle: #BAA8CA;

{
    "color": {
        "base": {
            "value": "#150E1B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F5FA",
                "type": "color"
            },
            "100": {
                "value": "#EBE4F2",
                "type": "color"
            },
            "200": {
                "value": "#D7C9E3",
                "type": "color"
            },
            "300": {
                "value": "#B9A3CC",
                "type": "color"
            },
            "400": {
                "value": "#9B7FB3",
                "type": "color"
            },
            "500": {
                "value": "#7C5E97",
                "type": "color"
            },
            "600": {
                "value": "#624D75",
                "type": "color"
            },
            "700": {
                "value": "#483A54",
                "type": "color"
            },
            "800": {
                "value": "#312938",
                "type": "color"
            },
            "900": {
                "value": "#1F1A23",
                "type": "color"
            }
        }
    }
}

Palettes built on #150E1B

Color Lab

Pairs with #150E1B

UI roles & guardrails

In real applications

Scales

Every model

Export