#851A20#851A20

#851A20 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.142 H 23.7°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#851A20
RGB	rgb(133, 26, 32)
HSL	hsl(357, 67%, 31%)
HSV	hsv(357, 80%, 52%)
CMYK	cmyk(0%, 80.5%, 75.9%, 47.8%)
CIE-LAB	lab(28.98, 44.52, 25.24)
CIE-LCH	lch(28.98, 51.18, 29.55°)
OKLab	oklab(40.5% 0.1296 0.057)
OKLCH	oklch(40.5% 0.142 23.7)
XYZ	xyz(10.3042, 5.8312, 1.9492)
Luminance	0.0583 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851A20 #1A857F

analogous

#851A55 #851A20 #85491A

triadic

#851A20 #20851A #1A2085

tetradic

#851A20 #55851A #1A857F #491A85

square

#851A20 #55851A #1A857F #491A85

split-complementary

#851A20 #1A8549 #1A5585

monochromatic

#1F0607 #521014 #851A20 #B8242C #DA4048

Accessibility & contrast

On white

9.70

#851A20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#851A20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851A20

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851A20	#FFFFFF	#000000	##FFFFFF
##851A20	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B361F

Deuteranopia (green-blind)

#554D1C

Tritanopia (blue-blind)

#93001E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #851a20;
/* rgb */ color: rgb(133, 26, 32);
/* oklch */ color: oklch(40.5% 0.142 23.7);

Tailwind

colors: {
  custom: {
    50: '#b0615b',
    500: '#851a20',
    950: '#000000',
  },
}

SCSS

$custom: #851a20;
$custom-light: #b0615b;
$custom-dark: #000000;

JSON

{
  "hex": "#851a20",
  "rgb": {
    "r": 133,
    "g": 26,
    "b": 32
  },
  "hsl": {
    "h": 356.636,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40504,
    "c": 0.14159,
    "h": 23.7
  },
  "luminance": 0.0583
}

Semantic roles & 50–950 ramp

primary

#851A20

secondary

#42B8B2

accent

#EAE13E

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #851A20

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

Preview Lab → · Contrast checker → · Palette generator →