What color is #01032D?

#01032D is a very dark, vivid blue. In RGB it is rgb(1, 3, 45), and in HSL hsl(237, 96%, 9%).

Is #01032D accessible as text?

On white, #01032D has a contrast ratio of 19.96:1 (passes WCAG AA for body text); on black it is 1.05:1 (fails). For text placed on #01032D, use white for the best readability.

What is the closest Tailwind color to #01032D?

The nearest Tailwind CSS token is mauve-950 (#0C090C).

What colors go well with #01032D?

#01032D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #2D2B01. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #01032D below.

Is #01032D good for buttons?

#01032D works well for buttons and highlights, but use white text on #01032D — black text only reaches 1.05:1, below the 4.5:1 needed for normal-size labels.

Is #01032D the same as CSS midnightblue?

No — #01032D 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.

#01032D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #01032D

Not just a swatch — here's how #01032D works with other colors. Named schemes with #01032D in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #01032D Accent #A5C4C2 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 #01032D Secondary #AEB4B8 Surface #F1F2F0 Support #7D92A7 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 #01032D Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #14224A

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 #01032D Secondary #7F4536 Surface #EED7C2 Accent #365246 Anchor #58223A

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 #F8F4EF Accent #01032D Secondary #232A39 Support #9D8F88 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.

Build a working theme in the generator →

Color Lab

How #01032D 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 30/100

Cool

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

Softness 15/100

Very low

Firm and assertive — carries weight and contrast.

Depth 84/100

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 25/100

Low

Clean and current — no dusty, aged cast.

Luxury 85/100

Very high

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

Brand distinctiveness 33/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 7/100

Very low

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

Surface fit 50/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 85/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #01032D

For UI

For branding

For interior

For fashion

People also use #01032D with

Prussian Blue Deep Purple 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 20.0:1. Use

Subtle surface Use #B1B4F1 for cards and hover fills. Tint 80

Avoid beside #0D012D — 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 #01032D 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: #01032D;
  --color-base-rgb: 1 3 45;
  --color-base-oklch: oklch(14.6% 0.085 266.2);
  --color-50: #F0F1FE;
  --color-100: #D8DAFD;
  --color-200: #B1B4FC;
  --color-300: #7A80F6;
  --color-400: #4A51E8;
  --color-500: #262ECF;
  --color-600: #252B9D;
  --color-700: #21256E;
  --color-800: #191C48;
  --color-900: #12132C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F0F1FE',
    100: '#D8DAFD',
    200: '#B1B4FC',
    300: '#7A80F6',
    400: '#4A51E8',
    500: '#262ECF',
    600: '#252B9D',
    700: '#21256E',
    800: '#191C48',
    900: '#12132C',
  },
}

$base: #01032D;
$base-ink: #FFFFFF;
$base-50: #F0F1FE;
$base-100: #D8DAFD;
$base-200: #B1B4FC;
$base-300: #7A80F6;
$base-400: #4A51E8;
$base-500: #262ECF;
$base-600: #252B9D;
$base-700: #21256E;
$base-800: #191C48;
$base-900: #12132C;
$base-hover: #010224;
$base-subtle: #878CEC;

{
    "color": {
        "base": {
            "value": "#01032D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F1FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DAFD",
                "type": "color"
            },
            "200": {
                "value": "#B1B4FC",
                "type": "color"
            },
            "300": {
                "value": "#7A80F6",
                "type": "color"
            },
            "400": {
                "value": "#4A51E8",
                "type": "color"
            },
            "500": {
                "value": "#262ECF",
                "type": "color"
            },
            "600": {
                "value": "#252B9D",
                "type": "color"
            },
            "700": {
                "value": "#21256E",
                "type": "color"
            },
            "800": {
                "value": "#191C48",
                "type": "color"
            },
            "900": {
                "value": "#12132C",
                "type": "color"
            }
        }
    }
}

Palettes built on #01032D

Color Lab

Pairs with #01032D

UI roles & guardrails

In real applications

Scales

Every model

Export