#280024#280024

#280024 is a very dark, moderate purple. Relative luminance 0.006; OKLCH L 19.1% C 0.086 H 332.8°. Best body text is #FFFFFF at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#280024
RGB	rgb(40, 0, 36)
HSL	hsl(306, 100%, 8%)
HSV	hsv(306, 100%, 16%)
CMYK	cmyk(0%, 100%, 10%, 84.3%)
CIE-LAB	lab(5.23, 24.72, -13.56)
CIE-LCH	lch(5.23, 28.20, 331.25°)
OKLab	oklab(19.11% 0.0764 -0.0393)
OKLCH	oklch(19.11% 0.086 332.8)
XYZ	xyz(1.1935, 0.5786, 1.7175)
Luminance	0.0058 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280024 #002804

analogous

#180028 #280024 #280010

triadic

#280024 #242800 #002428

tetradic

#280024 #281800 #002804 #001028

square

#280024 #281800 #002804 #001028

split-complementary

#280024 #102800 #002818

monochromatic

#1F001C #1F001C #280024 #65005B #A20092

Accessibility & contrast

On white

18.82

#280024 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#280024 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280024

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280024	#FFFFFF	#000000	##FFFFFF
##280024	1.00	18.82	1.12	18.82
#FFFFFF	18.82	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D25

Deuteranopia (green-blind)

#0C1423

Tritanopia (blue-blind)

#2A0311

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #280024;
/* rgb */ color: rgb(40, 0, 36);
/* oklch */ color: oklch(19.1% 0.086 332.8);

Tailwind

colors: {
  custom: {
    50: '#64465e',
    500: '#280024',
    950: '#000000',
  },
}

SCSS

$custom: #280024;
$custom-light: #64465e;
$custom-dark: #000000;

JSON

{
  "hex": "#280024",
  "rgb": {
    "r": 40,
    "g": 0,
    "b": 36
  },
  "hsl": {
    "h": 306,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.19113,
    "c": 0.08593,
    "h": 332.8
  },
  "luminance": 0.00578
}

Semantic roles & 50–950 ramp

primary

#280024

secondary

#14701D

accent

#FF3E29

background

#F6F3F5

surface

#EBE5E9

border

#C6C1C5

text

#050004

muted

#7A7679

Preview Lab

Preview with #280024

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

Preview Lab → · Contrast checker → · Palette generator →