#1F1924

Accessibility

AAA

17.17:1

Vs white / black

17.17:1 · 1.22:1

Sources

Library color

Codes

Formats

HEX

#1f1924

RGB

rgb(31, 25, 36)

RGBA

rgba(31, 25, 36, 1)

HSL

hsl(273, 18%, 12%)

HSLA

hsla(273, 18%, 12%, 1)

HSV

hsv(273, 31%, 14%)

LAB

lab(9.91% 5.76 -6.46)

LCH

lch(9.91% 8.66 311.72)

OKLAB

oklab(0.2256 0.0144 -0.0176)

OKLCH

oklch(0.2256 0.0227 309.29)

XYZ

xyz(1.23, 1.11, 1.82)

CMYK

cmyk(14%, 31%, 0%, 86%)

CSS

color: #1f1924;

CSS variable

--color-1f1924: #1f1924;

SCSS

$color-1f1924: #1f1924;

JavaScript

const color = "#1f1924";

TypeScript

const color: string = "#1f1924";

React

style={{ backgroundColor: "#1f1924" }}

JSON

{ "hex": "#1f1924", "rgb": { "r": 31, "g": 25, "b": 36 }, "oklch": "oklch(0.2256 0.0227 309.29)" }

Export

Developer code

css

:root {
  --#1f1924-1: #1f1924;
}

Design systems

Nearest official tokens

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

Nearest Tailwind color

zinc-900

Very different · ΔE 6.78 · #18181B

Nearest CSS named color

Black

Very different · ΔE 10.51 · #000000

Nearest Material color

grey-900

Very different · ΔE 8.86 · #212121

Nearest Bootstrap color

dark

Very different · ΔE 9.24 · #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.

50f9f2ff 100ece4f2 200d8d1de 300c1bac8 400a69ead 5008a8391 600746d79 7005d5762 80047414c 900322c37 9501d1822

Palette

Tints & shades

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

ececed dad9db c7c6c8 b4b2b6 a29fa4 8f8c92 7c797f 6a666d 57535b 443f49 322c36 1f1924 1c1721 1a151e 17131b 151118 120f15 100d12 0d0a0f 0a080c 080609 050406 030203

Palette

Tints

Mixed toward white — soft backgrounds and highlights

ececed dad9db c7c6c8 b4b2b6 a29fa4 8f8c92 7c797f 6a666d 57535b 443f49 322c36

Palette

Shades

Mixed toward black — depth, text, and emphasis

1c1721 1a151e 17131b 151118 120f15 100d12 0d0a0f 0a080c 080609 050406 030203

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

27222c 2f2a33 37333b 3f3b43 47444a 504d52 58555a 605e61 686669 706f71 787778

Harmony

Complementary

Opposite on the color wheel for contrast

#1F1924Stop 1 #1E2419Stop 2

Harmony

Analogous

Neighbors that sit comfortably together

#1A1924Stop 1 #1F1924Stop 2 #241924Stop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#1F1924Stop 1 #241F19Stop 2 #19241FStop 3

Harmony

Split complementary

Base plus two accents beside the complement

#1F1924Stop 1 #242419Stop 2 #19241AStop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#342A3CStop 1 #5B4969Stop 2 #826996Stop 3 #A796B6Stop 4 #CDC3D5Stop 5

Using this color

Where #1f1924 works

#1F1924 (#1f1924) sits in the deep purple family at about 273° hue, 18% saturation, and 12% lightness. Contrast is 17.17:1 on white and 1.22:1 on black, so white labels read more clearly on the swatch itself. Nearest Tailwind token: zinc-900 (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, #1f1924 is 1.22:1. Prefer it as a fill, border, or large heading rather than 16px copy.

Family context: Mystery, ambition, and creativity. Strong for artistic and spiritual associations. Common uses still include buttons, charts, and accents in the Deep 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

Material You On Surface#1C1B1F Tailwind zinc 900#18181B Tailwind gray 900#111827 Tailwind slate 900#0F172A Tailwind slate 950#020617 Tailwind zinc 800#27272A Tailwind gray 950#030712 Tailwind stone 800#292524 Tailwind neutral 900#171717 Material Grey 900#212121 Tailwind zinc 950#09090B Tailwind stone 900#1C1917