What color is #1B022B?

#1B022B is a very dark, vivid violet. In RGB it is rgb(27, 2, 43), and in HSL hsl(277, 91%, 9%).

Is #1B022B accessible as text?

On white, #1B022B has a contrast ratio of 19.26:1 (passes WCAG AA for body text); on black it is 1.09:1 (fails). For text placed on #1B022B, use white for the best readability.

What is the closest Tailwind color to #1B022B?

The nearest Tailwind CSS token is mauve-900 (#1D161E).

What colors go well with #1B022B?

#1B022B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #122C02. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1B022B below.

Is #1B022B good for buttons?

#1B022B works well for buttons and highlights, but use white text on #1B022B — black text only reaches 1.09:1, below the 4.5:1 needed for normal-size labels.

Is #1B022B the same as CSS midnightblue?

No — #1B022B 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.

#1B022B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1B022B

Not just a swatch — here's how #1B022B works with other colors. Named schemes with #1B022B in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #1B022B Secondary #7E4630 Surface #EDD8C1 Accent #355249 Anchor #592236

Deep Purple 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 #1B022B Surface #F2E8DC Highlight #F8F0E7 Secondary #BDADA1 Ink #2C2723

Deep Purple 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 #1B022B Anchor #141210 Accent #D99955 Secondary #2C2631 Surface #F3ECE3

Deep Purple 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 #1B022B Secondary #362E3D Support #9C9088 Ink #18140F

Deep Purple 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 Deep Purple carrying the quiet middle.

Berry & Cream Lead · 5 colors

Lead #1B022B Surface #F5E6D7 Anchor #5C213F Accent #E5C2C7 Secondary #332B2F

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

Build a working theme in the generator →

Color Lab

How #1B022B 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 45/100

Neutral

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

Softness 17/100

Very low

Firm and assertive — carries weight and contrast.

Depth 81/100

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 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 83/100

Very high

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

Brand distinctiveness 32/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 10/100

Very low

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

Surface fit 49/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #1B022B

For UI

For branding

For interior

For fashion

People also use #1B022B with

Navy Deep Purple 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 19.3:1. Use

Subtle surface Use #D8B2EF for cards and hover fills. Tint 80

Avoid beside #2A022C — 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 #1B022B at work across the surfaces designers actually ship.

Website / UI

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Export

:root {
  --color-base: #1B022B;
  --color-base-rgb: 27 2 43;
  --color-base-oklch: oklch(17.6% 0.082 308.8);
  --color-50: #F9F0FE;
  --color-100: #EFD8FD;
  --color-200: #DFB1FB;
  --color-300: #C57DF2;
  --color-400: #AB4EE4;
  --color-500: #8D2ACB;
  --color-600: #6E289A;
  --color-700: #50236C;
  --color-800: #361B46;
  --color-900: #21122B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  deep-purple: {
    50: '#F9F0FE',
    100: '#EFD8FD',
    200: '#DFB1FB',
    300: '#C57DF2',
    400: '#AB4EE4',
    500: '#8D2ACB',
    600: '#6E289A',
    700: '#50236C',
    800: '#361B46',
    900: '#21122B',
  },
}

$base: #1B022B;
$base-ink: #FFFFFF;
$base-50: #F9F0FE;
$base-100: #EFD8FD;
$base-200: #DFB1FB;
$base-300: #C57DF2;
$base-400: #AB4EE4;
$base-500: #8D2ACB;
$base-600: #6E289A;
$base-700: #50236C;
$base-800: #361B46;
$base-900: #21122B;
$base-hover: #160223;
$base-subtle: #C589EA;

{
    "color": {
        "base": {
            "value": "#1B022B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9F0FE",
                "type": "color"
            },
            "100": {
                "value": "#EFD8FD",
                "type": "color"
            },
            "200": {
                "value": "#DFB1FB",
                "type": "color"
            },
            "300": {
                "value": "#C57DF2",
                "type": "color"
            },
            "400": {
                "value": "#AB4EE4",
                "type": "color"
            },
            "500": {
                "value": "#8D2ACB",
                "type": "color"
            },
            "600": {
                "value": "#6E289A",
                "type": "color"
            },
            "700": {
                "value": "#50236C",
                "type": "color"
            },
            "800": {
                "value": "#361B46",
                "type": "color"
            },
            "900": {
                "value": "#21122B",
                "type": "color"
            }
        }
    }
}

Palettes built on #1B022B

Color Lab

Pairs with #1B022B

UI roles & guardrails

In real applications

Scales

Every model

Export