#891C2B#891C2B

#891C2B is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.6% C 0.143 H 19.1°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#891C2B
RGB	rgb(137, 28, 43)
HSL	hsl(352, 66%, 32%)
HSV	hsv(352, 80%, 54%)
CMYK	cmyk(0%, 79.6%, 68.6%, 46.3%)
CIE-LAB	lab(30.22, 45.69, 19.84)
CIE-LCH	lch(30.22, 49.81, 23.47°)
OKLab	oklab(41.63% 0.1353 0.0469)
OKLCH	oklch(41.63% 0.143 19.1)
XYZ	xyz(11.1691, 6.3250, 2.9178)
Luminance	0.0632 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891C2B #1C897A

analogous

#891C62 #891C2B #89431C

triadic

#891C2B #2B891C #1C2B89

tetradic

#891C2B #62891C #1C897A #431C89

square

#891C2B #62891C #1C897A #431C89

split-complementary

#891C2B #1C8943 #1C6289

monochromatic

#23070B #56121B #891C2B #BC263B #D9465A

Accessibility & contrast

On white

9.27

#891C2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#891C2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891C2B

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891C2B	#FFFFFF	#000000	##FFFFFF
##891C2B	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C382B

Deuteranopia (green-blind)

#574F28

Tritanopia (blue-blind)

#970023

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #891c2b;
/* rgb */ color: rgb(137, 28, 43);
/* oklch */ color: oklch(41.6% 0.143 19.1);

Tailwind

colors: {
  custom: {
    50: '#b36364',
    500: '#891c2b',
    950: '#000000',
  },
}

SCSS

$custom: #891c2b;
$custom-light: #b36364;
$custom-dark: #000000;

JSON

{
  "hex": "#891c2b",
  "rgb": {
    "r": 137,
    "g": 28,
    "b": 43
  },
  "hsl": {
    "h": 351.743,
    "s": 66.061,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41625,
    "c": 0.14322,
    "h": 19.1
  },
  "luminance": 0.06323
}

Semantic roles & 50–950 ramp

primary

#891C2B

secondary

#46BBAB

accent

#E9D23F

background

#FBF6F5

surface

#F7EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #891C2B

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

Preview Lab → · Contrast checker → · Palette generator →