What color is #010D29?

#010D29 is a very dark, vivid blue. In RGB it is rgb(1, 13, 41), and in HSL hsl(222, 95%, 8%).

Is #010D29 accessible as text?

On white, #010D29 has a contrast ratio of 19.25:1 (passes WCAG AA for body text); on black it is 1.09:1 (fails). For text placed on #010D29, use white for the best readability.

What is the closest Tailwind color to #010D29?

The nearest Tailwind CSS token is mist-950 (#090B0C).

What colors go well with #010D29?

#010D29 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #281C01. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #010D29 below.

Is #010D29 good for buttons?

#010D29 works well for buttons and highlights, but use white text on #010D29 — black text only reaches 1.09:1, below the 4.5:1 needed for normal-size labels.

Is #010D29 the same as CSS midnightblue?

No — #010D29 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.

#010D29 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #010D29

Not just a swatch — here's how #010D29 works with other colors. Named schemes with #010D29 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #010D29 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

Jet Black 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 #010D29 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 Anchor #2E3236

Jet Black 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 #010D29 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #1A2B46

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 #010D29 Secondary #7F4536 Surface #E1DDC1 Accent #375246 Anchor #57223A

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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #010D29 Secondary #2A303B Support #9D8F88 Ink #16140F

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.

Build a working theme in the generator →

Color Lab

How #010D29 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 34/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 18/100

Very low

Firm and assertive — carries weight and contrast.

Depth 80/100

Very 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 81/100

Very high

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

Brand distinctiveness 24/100

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 55/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #010D29

For UI

For branding

For interior

For fashion

People also use #010D29 with

Charcoal Jet Black Graphite Gainsboro

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 19.3:1. Use

Subtle surface Use #B0C3F0 for cards and hover fills. Tint 80

Avoid beside #020128 — 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 #010D29 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: #010D29;
  --color-base-rgb: 1 13 41;
  --color-base-oklch: oklch(16.8% 0.062 259.9);
  --color-50: #F0F5FE;
  --color-100: #D8E3FD;
  --color-200: #B1C7FC;
  --color-300: #7A9FF5;
  --color-400: #4A7AE8;
  --color-500: #2759CE;
  --color-600: #26499C;
  --color-700: #21386E;
  --color-800: #1A2747;
  --color-900: #12192B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F0F5FE',
    100: '#D8E3FD',
    200: '#B1C7FC',
    300: '#7A9FF5',
    400: '#4A7AE8',
    500: '#2759CE',
    600: '#26499C',
    700: '#21386E',
    800: '#1A2747',
    900: '#12192B',
  },
}

$base: #010D29;
$base-ink: #FFFFFF;
$base-50: #F0F5FE;
$base-100: #D8E3FD;
$base-200: #B1C7FC;
$base-300: #7A9FF5;
$base-400: #4A7AE8;
$base-500: #2759CE;
$base-600: #26499C;
$base-700: #21386E;
$base-800: #1A2747;
$base-900: #12192B;
$base-hover: #010A20;
$base-subtle: #86A4EB;

{
    "color": {
        "base": {
            "value": "#010D29",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F5FE",
                "type": "color"
            },
            "100": {
                "value": "#D8E3FD",
                "type": "color"
            },
            "200": {
                "value": "#B1C7FC",
                "type": "color"
            },
            "300": {
                "value": "#7A9FF5",
                "type": "color"
            },
            "400": {
                "value": "#4A7AE8",
                "type": "color"
            },
            "500": {
                "value": "#2759CE",
                "type": "color"
            },
            "600": {
                "value": "#26499C",
                "type": "color"
            },
            "700": {
                "value": "#21386E",
                "type": "color"
            },
            "800": {
                "value": "#1A2747",
                "type": "color"
            },
            "900": {
                "value": "#12192B",
                "type": "color"
            }
        }
    }
}

Palettes built on #010D29

Color Lab

Pairs with #010D29

UI roles & guardrails

In real applications

Scales

Every model

Export