#28092C#28092C

#28092C is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.2% C 0.074 H 323.0°. Best body text is #FFFFFF at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#28092C
RGB	rgb(40, 9, 44)
HSL	hsl(293, 66%, 10%)
HSV	hsv(293, 80%, 17%)
CMYK	cmyk(9.1%, 79.5%, 0%, 82.7%)
CIE-LAB	lab(7.48, 22.14, -16.11)
CIE-LCH	lch(7.48, 27.38, 323.96°)
OKLab	oklab(21.19% 0.0595 -0.0449)
OKLCH	oklch(21.19% 0.075 323)
XYZ	xyz(1.4273, 0.8284, 2.4671)
Luminance	0.0083 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28092C #0D2C09

analogous

#16092C #28092C #2C091E

triadic

#28092C #2C2809 #092C28

tetradic

#28092C #2C1609 #0D2C09 #091E2C

square

#28092C #2C1609 #0D2C09 #091E2C

split-complementary

#28092C #1E2C09 #092C16

monochromatic

#170519 #170519 #28092C #56135F #841E92

Accessibility & contrast

On white

18.02

#28092C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#28092C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28092C

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28092C	#FFFFFF	#000000	##FFFFFF
##28092C	1.00	18.02	1.17	18.02
#FFFFFF	18.02	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03142D

Deuteranopia (green-blind)

#0E182B

Tritanopia (blue-blind)

#290F19

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #28092c;
/* rgb */ color: rgb(40, 9, 44);
/* oklch */ color: oklch(21.2% 0.074 323.0);

Tailwind

colors: {
  custom: {
    50: '#634b65',
    500: '#28092c',
    950: '#000000',
  },
}

SCSS

$custom: #28092c;
$custom-light: #634b65;
$custom-dark: #000000;

JSON

{
  "hex": "#28092c",
  "rgb": {
    "r": 40,
    "g": 9,
    "b": 44
  },
  "hsl": {
    "h": 293.143,
    "s": 66.038,
    "l": 10.392
  },
  "oklch": {
    "l": 0.21189,
    "c": 0.0745,
    "h": 323
  },
  "luminance": 0.00828
}

Semantic roles & 50–950 ramp

primary

#28092C

secondary

#2F6A27

accent

#E93F52

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050105

muted

#7A777A

Preview Lab

Preview with #28092C

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

Preview Lab → · Contrast checker → · Palette generator →