#89181D#89181D

#89181D is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.1% C 0.147 H 24.8°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#89181D
RGB	rgb(137, 24, 29)
HSL	hsl(357, 70%, 32%)
HSV	hsv(357, 82%, 54%)
CMYK	cmyk(0%, 82.5%, 78.8%, 46.3%)
CIE-LAB	lab(29.57, 46.25, 28.00)
CIE-LCH	lch(29.57, 54.07, 31.19°)
OKLab	oklab(41.08% 0.1339 0.0619)
OKLCH	oklch(41.08% 0.148 24.8)
XYZ	xyz(10.8662, 6.0621, 1.7601)
Luminance	0.0606 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89181D #188984

analogous

#891856 #89181D #894C18

triadic

#89181D #1D8918 #181D89

tetradic

#89181D #568918 #188984 #4C1889

square

#89181D #568918 #188984 #4C1889

split-complementary

#89181D #18894C #185689

monochromatic

#210607 #550F12 #89181D #BD2128 #DD3E45

Accessibility & contrast

On white

9.49

#89181D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#89181D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #89181D

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89181D	#FFFFFF	#000000	##FFFFFF
##89181D	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361C

Deuteranopia (green-blind)

#584E18

Tritanopia (blue-blind)

#97001B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #89181d;
/* rgb */ color: rgb(137, 24, 29);
/* oklch */ color: oklch(41.1% 0.147 24.8);

Tailwind

colors: {
  custom: {
    50: '#b46159',
    500: '#89181d',
    950: '#000000',
  },
}

SCSS

$custom: #89181d;
$custom-light: #b46159;
$custom-dark: #000000;

JSON

{
  "hex": "#89181d",
  "rgb": {
    "r": 137,
    "g": 24,
    "b": 29
  },
  "hsl": {
    "h": 357.345,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41076,
    "c": 0.1475,
    "h": 24.8
  },
  "luminance": 0.0606
}

Semantic roles & 50–950 ramp

primary

#89181D

secondary

#40BDB7

accent

#EDE53B

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #89181D

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

Preview Lab → · Contrast checker → · Palette generator →