#891828#891828

#891828 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.2% C 0.147 H 19.7°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#891828
RGB	rgb(137, 24, 40)
HSL	hsl(352, 70%, 32%)
HSV	hsv(352, 82%, 54%)
CMYK	cmyk(0%, 82.5%, 70.8%, 46.3%)
CIE-LAB	lab(29.73, 46.75, 21.19)
CIE-LCH	lch(29.73, 51.33, 24.38°)
OKLab	oklab(41.25% 0.1381 0.0494)
OKLCH	oklch(41.25% 0.147 19.7)
XYZ	xyz(11.0274, 6.1266, 2.6090)
Luminance	0.0612 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891828 #188979

analogous

#891861 #891828 #894118

triadic

#891828 #288918 #182889

tetradic

#891828 #618918 #188979 #411889

square

#891828 #618918 #188979 #411889

split-complementary

#891828 #188941 #186189

monochromatic

#21060A #550F19 #891828 #BD2137 #DD3E55

Accessibility & contrast

On white

9.44

#891828 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#891828 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891828

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891828	#FFFFFF	#000000	##FFFFFF
##891828	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3728

Deuteranopia (green-blind)

#574F24

Tritanopia (blue-blind)

#97001F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #891828;
/* rgb */ color: rgb(137, 24, 40);
/* oklch */ color: oklch(41.2% 0.147 19.7);

Tailwind

colors: {
  custom: {
    50: '#b36261',
    500: '#891828',
    950: '#000000',
  },
}

SCSS

$custom: #891828;
$custom-light: #b36261;
$custom-dark: #000000;

JSON

{
  "hex": "#891828",
  "rgb": {
    "r": 137,
    "g": 24,
    "b": 40
  },
  "hsl": {
    "h": 351.504,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41246,
    "c": 0.14664,
    "h": 19.7
  },
  "luminance": 0.06125
}

Semantic roles & 50–950 ramp

primary

#891828

secondary

#40BDAB

accent

#EDD43B

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120605

muted

#817A79

Preview Lab

Preview with #891828

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

Preview Lab → · Contrast checker → · Palette generator →