#280524#280524

#280524 is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.0% C 0.074 H 332.9°. Best body text is #FFFFFF at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#280524
RGB	rgb(40, 5, 36)
HSL	hsl(307, 78%, 9%)
HSV	hsv(307, 88%, 16%)
CMYK	cmyk(0%, 87.5%, 10%, 84.3%)
CIE-LAB	lab(6.21, 22.23, -12.05)
CIE-LCH	lch(6.21, 25.29, 331.55°)
OKLab	oklab(19.99% 0.066 -0.0338)
OKLCH	oklch(19.99% 0.074 332.9)
XYZ	xyz(1.2478, 0.6871, 1.7356)
Luminance	0.0069 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280524 #052809

analogous

#1B0528 #280524 #280513

triadic

#280524 #242805 #052428

tetradic

#280524 #281B05 #052809 #051328

square

#280524 #281B05 #052809 #051328

split-complementary

#280524 #132805 #05281B

monochromatic

#1B0318 #1B0318 #280524 #5E0C55 #951386

Accessibility & contrast

On white

18.46

#280524 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#280524 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280524

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280524	#FFFFFF	#000000	##FFFFFF
##280524	1.00	18.46	1.14	18.46
#FFFFFF	18.46	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041025

Deuteranopia (green-blind)

#101623

Tritanopia (blue-blind)

#2A0813

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #280524;
/* rgb */ color: rgb(40, 5, 36);
/* oklch */ color: oklch(20.0% 0.074 332.9);

Tailwind

colors: {
  custom: {
    50: '#63485e',
    500: '#280524',
    950: '#000000',
  },
}

SCSS

$custom: #280524;
$custom-light: #63485e;
$custom-dark: #000000;

JSON

{
  "hex": "#280524",
  "rgb": {
    "r": 40,
    "g": 5,
    "b": 36
  },
  "hsl": {
    "h": 306.857,
    "s": 77.778,
    "l": 8.824
  },
  "oklch": {
    "l": 0.19989,
    "c": 0.07413,
    "h": 332.9
  },
  "luminance": 0.00687
}

Semantic roles & 50–950 ramp

primary

#280524

secondary

#1F6A28

accent

#F44A34

background

#F6F4F5

surface

#EBE6E9

border

#C6C2C5

text

#050104

muted

#7A7779

Preview Lab

Preview with #280524

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →