#1B0D1F

Accessibility

AAA

18.68:1

Vs white / black

18.68:1 · 1.12:1

Sources

Library color

Codes

Formats

HEX

#1b0d1f

RGB

rgb(27, 13, 31)

RGBA

rgba(27, 13, 31, 1)

HSL

hsl(287, 41%, 9%)

HSLA

hsla(287, 41%, 9%, 1)

HSV

hsv(287, 58%, 12%)

LAB

lab(5.6% 10.41 -9.29)

LCH

lch(5.6% 13.95 318.25)

OKLAB

oklab(0.1884 0.0305 -0.027)

OKLCH

oklch(0.1884 0.0407 318.48)

XYZ

xyz(0.84, 0.62, 1.37)

CMYK

cmyk(13%, 58%, 0%, 88%)

CSS

color: #1b0d1f;

CSS variable

--color-1b0d1f: #1b0d1f;

SCSS

$color-1b0d1f: #1b0d1f;

JavaScript

const color = "#1b0d1f";

TypeScript

const color: string = "#1b0d1f";

React

style={{ backgroundColor: "#1b0d1f" }}

JSON

{ "hex": "#1b0d1f", "rgb": { "r": 27, "g": 13, "b": 31 }, "oklch": "oklch(0.1884 0.0407 318.48)" }

Export

Developer code

css

:root {
  --#1b0d1f-1: #1b0d1f;
}

Design systems

Nearest official tokens

An arbitrary HEX is not an official Tailwind, Material, or Bootstrap color. Distance is CIEDE2000.

Nearest Tailwind color

slate-950

Very different · ΔE 9.58 · #020617

Nearest CSS named color

Black

Very different · ΔE 13.28 · #000000

Nearest Material color

grey-900

Very different · ΔE 13.61 · #212121

Nearest Bootstrap color

dark

Very different · ΔE 14.42 · #212529

OKLCH

Perceptual 50–950 scale

Generated in OKLCH from this hex. Not an official Tailwind scale unless the hex itself is a Tailwind token.

50fdf0ff 100f0e3f4 200ddcee2 300c8b7cd 400ad9ab2 500917f96 600796a7e 700615465 8004a3f4d 900342c36 9501f1821

Palette

Tints & shades

Full scale from light tints through the base color into deep shades

ecebec d9d7da c6c3c7 b3aeb4 a09aa2 8d868f 7a727c 675e6a 544a57 413544 2e2132 1b0d1f 190c1c 170b1a 140a17 120915 100812 0e0710 0b050d 09040a 070308 040205 020103

Palette

Tints

Mixed toward white — soft backgrounds and highlights

ecebec d9d7da c6c3c7 b3aeb4 a09aa2 8d868f 7a727c 675e6a 544a57 413544 2e2132

Palette

Shades

Mixed toward black — depth, text, and emphasis

190c1c 170b1a 140a17 120915 100812 0e0710 0b050d 09040a 070308 040205 020103

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

231727 2c202f 342a37 3d333f 453d47 4e4750 565058 5e5a60 676368 6f6d70 787678

Harmony

Complementary

Opposite on the color wheel for contrast

#1B0D1FStop 1 #12200EStop 2

Harmony

Analogous

Neighbors that sit comfortably together

#130E20Stop 1 #1B0D1FStop 2 #200E1BStop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#1B0D1FStop 1 #201C0EStop 2 #0E201CStop 3

Harmony

Split complementary

Base plus two accents beside the complement

#1B0D1FStop 1 #1B200EStop 2 #0E2013Stop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#3F1E48Stop 1 #6E357EStop 2 #9D4BB4Stop 3 #BA81CAStop 4 #D8B7E1Stop 5

Using this color

Where #1b0d1f works

#1B0D1F (#1b0d1f) sits in the purple family at about 287° hue, 41% saturation, and 9% lightness. Contrast is 18.68:1 on white and 1.12:1 on black, so white labels read more clearly on the swatch itself. Nearest Tailwind token: slate-950 (approximation unless the hex is an official scale stop).

Sensible jobs for this swatch

body text, chrome, and dark-mode surfaces
text or icons on a white canvas

On a black or near-black UI, #1b0d1f is 1.12:1. Prefer it as a fill, border, or large heading rather than 16px copy.

Family context: Imagination, luxury, and wisdom. Frequently used for premium, creative, and tech brands. Common uses still include buttons, charts, and accents in the Purple range — always verify the pair for this exact hex in the contrast checker.

Similar & related colors

Nearby colors from the library by perceptual distance

Tailwind slate 950#020617 Tailwind slate 900#0F172A Tailwind gray 900#111827 Material You On Surface#1C1B1F Tailwind gray 950#030712 Tailwind zinc 900#18181B Web Safe #330033#330033 Web Safe #000033#000033 Tailwind indigo 950#1E1B4B Tailwind zinc 950#09090B Tailwind stone 950#0C0A09 Tailwind zinc 800#27272A