#851A22#851A22

#851A22 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.141 H 22.8°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#851A22
RGB	rgb(133, 26, 34)
HSL	hsl(356, 67%, 31%)
HSV	hsv(356, 80%, 52%)
CMYK	cmyk(0%, 80.5%, 74.4%, 47.8%)
CIE-LAB	lab(29.01, 44.61, 24.00)
CIE-LCH	lch(29.01, 50.66, 28.28°)
OKLab	oklab(40.53% 0.1304 0.0547)
OKLCH	oklch(40.53% 0.141 22.8)
XYZ	xyz(10.3322, 5.8424, 2.0967)
Luminance	0.0584 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851A22 #1A857D

analogous

#851A57 #851A22 #85471A

triadic

#851A22 #22851A #1A2285

tetradic

#851A22 #57851A #1A857D #471A85

square

#851A22 #57851A #1A857D #471A85

split-complementary

#851A22 #1A8547 #1A5785

monochromatic

#1F0608 #521015 #851A22 #B8242F #DA404B

Accessibility & contrast

On white

9.69

#851A22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#851A22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851A22

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851A22	#FFFFFF	#000000	##FFFFFF
##851A22	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3621

Deuteranopia (green-blind)

#554D1E

Tritanopia (blue-blind)

#93001E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #851a22;
/* rgb */ color: rgb(133, 26, 34);
/* oklch */ color: oklch(40.5% 0.141 22.8);

Tailwind

colors: {
  custom: {
    50: '#b0615d',
    500: '#851a22',
    950: '#000000',
  },
}

SCSS

$custom: #851a22;
$custom-light: #b0615d;
$custom-dark: #000000;

JSON

{
  "hex": "#851a22",
  "rgb": {
    "r": 133,
    "g": 26,
    "b": 34
  },
  "hsl": {
    "h": 355.514,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40535,
    "c": 0.1414,
    "h": 22.8
  },
  "luminance": 0.05841
}

Semantic roles & 50–950 ramp

primary

#851A22

secondary

#42B8B0

accent

#EADD3E

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #851A22

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

Preview Lab → · Contrast checker → · Palette generator →