What color is #0A1A29?

#0A1A29 is a very dark low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(10, 26, 41), and in HSL hsl(209, 61%, 10%).

Is #0A1A29 accessible as text?

On white, #0A1A29 has a contrast ratio of 17.61:1 (passes WCAG AA for body text); on black it is 1.19:1 (fails). For text placed on #0A1A29, use white for the best readability.

What is the closest Tailwind color to #0A1A29?

The nearest Tailwind CSS token is gray-900 (#101828).

What colors go well with #0A1A29?

As a neutral, #0A1A29 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 #0A1A29 the same as CSS midnightblue?

No — #0A1A29 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.

#0A1A29 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0A1A29

Not just a swatch — here's how #0A1A29 works with other colors. Named schemes with #0A1A29 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #0A1A29 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

Graphite opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #0A1A29 Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

Graphite keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #0A1A29 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #283847

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 #0A1A29 Secondary #7F4438 Surface #E1DDC0 Accent #375245 Anchor #57233B

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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #0A1A29 Secondary #363C42 Support #969386 Ink #16140F

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 #0A1A29 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 40/100

Neutral

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

Softness 23/100

Low

Firm and assertive — carries weight and contrast.

Depth 75/100

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 22/100

Low

Clean and current — no dusty, aged cast.

Luxury 75/100

High

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

Brand distinctiveness 14/100

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 60/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 92/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0A1A29

For UI

For branding

For interior

For fashion

People also use #0A1A29 with

Brunswick Green Jet Black Graphite Gainsboro Charcoal

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 17.6:1. Use

Subtle surface Use #BDD2E5 for cards and hover fills. Tint 80

Avoid beside #0A1029 — 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 #0A1A29 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: #0A1A29;
  --color-base-rgb: 10 26 41;
  --color-base-oklch: oklch(21.2% 0.037 248.5);
  --color-50: #F2F8FC;
  --color-100: #DDEBF8;
  --color-200: #BDD7EF;
  --color-300: #90B9DF;
  --color-400: #679BCB;
  --color-500: #457CB0;
  --color-600: #3B6287;
  --color-700: #2F4860;
  --color-800: #22313F;
  --color-900: #161F27;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#F2F8FC',
    100: '#DDEBF8',
    200: '#BDD7EF',
    300: '#90B9DF',
    400: '#679BCB',
    500: '#457CB0',
    600: '#3B6287',
    700: '#2F4860',
    800: '#22313F',
    900: '#161F27',
  },
}

$base: #0A1A29;
$base-ink: #FFFFFF;
$base-50: #F2F8FC;
$base-100: #DDEBF8;
$base-200: #BDD7EF;
$base-300: #90B9DF;
$base-400: #679BCB;
$base-500: #457CB0;
$base-600: #3B6287;
$base-700: #2F4860;
$base-800: #22313F;
$base-900: #161F27;
$base-hover: #081521;
$base-subtle: #9ABBDA;

{
    "color": {
        "base": {
            "value": "#0A1A29",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F8FC",
                "type": "color"
            },
            "100": {
                "value": "#DDEBF8",
                "type": "color"
            },
            "200": {
                "value": "#BDD7EF",
                "type": "color"
            },
            "300": {
                "value": "#90B9DF",
                "type": "color"
            },
            "400": {
                "value": "#679BCB",
                "type": "color"
            },
            "500": {
                "value": "#457CB0",
                "type": "color"
            },
            "600": {
                "value": "#3B6287",
                "type": "color"
            },
            "700": {
                "value": "#2F4860",
                "type": "color"
            },
            "800": {
                "value": "#22313F",
                "type": "color"
            },
            "900": {
                "value": "#161F27",
                "type": "color"
            }
        }
    }
}

Palettes built on #0A1A29

Color Lab

Pairs with #0A1A29

UI roles & guardrails

In real applications

Scales

Every model

Export