What color is #110F18?

#110F18 is a very dark low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(17, 15, 24), and in HSL hsl(253, 23%, 8%).

Is #110F18 accessible as text?

On white, #110F18 has a contrast ratio of 19.00:1 (passes WCAG AA for body text); on black it is 1.11:1 (fails). For text placed on #110F18, use white for the best readability.

What is the closest Tailwind color to #110F18?

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

What colors go well with #110F18?

As a neutral, #110F18 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 #110F18 the same as CSS midnightblue?

No — #110F18 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.

#110F18 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #110F18

Not just a swatch — here's how #110F18 works with other colors. Named schemes with #110F18 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #110F18 Surface #14161A Highlight #F4F6F8 Secondary #5B6572 Accent #2D2B34

Jet Black is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Jet Black.

Vintage Leather Lead · 5 colors

Lead #110F18 Secondary #7E4632 Surface #EDD8C2 Accent #355248 Anchor #582237

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 #110F18 Surface #F2E8DD Highlight #F8F0E7 Secondary #BDADA1 Ink #2C2724

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.

Berry & Cream Lead · 5 colors

Lead #110F18 Surface #F5E5D7 Anchor #5C2141 Accent #E5C2C8 Secondary #332B2F

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #110F18 Secondary #323135 Support #9D9088 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.

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Color Lab

How #110F18 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 19/100

Very low

Clean and current — no dusty, aged cast.

Luxury 76/100

High

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

Brand distinctiveness 7/100

Very low

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

UI accent fit 6/100

Very low

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

Surface fit 68/100

High

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

Print safety 98/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #110F18

For UI

For branding

For interior

For fashion

People also use #110F18 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 19.0:1. Use

Subtle surface Use #CCC8D8 for cards and hover fills. Tint 80

Avoid beside #151019 — 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 #110F18 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #110F18;
  --color-base-rgb: 17 15 24;
  --color-base-oklch: oklch(17.5% 0.019 294.6);
  --color-50: #F6F5F9;
  --color-100: #E8E6F0;
  --color-200: #D1CDE0;
  --color-300: #AFA9C6;
  --color-400: #8E86AC;
  --color-500: #6F668F;
  --color-600: #59536F;
  --color-700: #423E51;
  --color-800: #2D2B36;
  --color-900: #1D1B22;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F6F5F9',
    100: '#E8E6F0',
    200: '#D1CDE0',
    300: '#AFA9C6',
    400: '#8E86AC',
    500: '#6F668F',
    600: '#59536F',
    700: '#423E51',
    800: '#2D2B36',
    900: '#1D1B22',
  },
}

$base: #110F18;
$base-ink: #FFFFFF;
$base-50: #F6F5F9;
$base-100: #E8E6F0;
$base-200: #D1CDE0;
$base-300: #AFA9C6;
$base-400: #8E86AC;
$base-500: #6F668F;
$base-600: #59536F;
$base-700: #423E51;
$base-800: #2D2B36;
$base-900: #1D1B22;
$base-hover: #0E0D14;
$base-subtle: #B2ACC5;

{
    "color": {
        "base": {
            "value": "#110F18",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F5F9",
                "type": "color"
            },
            "100": {
                "value": "#E8E6F0",
                "type": "color"
            },
            "200": {
                "value": "#D1CDE0",
                "type": "color"
            },
            "300": {
                "value": "#AFA9C6",
                "type": "color"
            },
            "400": {
                "value": "#8E86AC",
                "type": "color"
            },
            "500": {
                "value": "#6F668F",
                "type": "color"
            },
            "600": {
                "value": "#59536F",
                "type": "color"
            },
            "700": {
                "value": "#423E51",
                "type": "color"
            },
            "800": {
                "value": "#2D2B36",
                "type": "color"
            },
            "900": {
                "value": "#1D1B22",
                "type": "color"
            }
        }
    }
}

Palettes built on #110F18

Color Lab

Pairs with #110F18

UI roles & guardrails

In real applications

Scales

Every model

Export