#851D29#851D29

#851D29 is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.9% C 0.138 H 20.0°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#851D29
RGB	rgb(133, 29, 41)
HSL	hsl(353, 64%, 32%)
HSV	hsv(353, 78%, 52%)
CMYK	cmyk(0%, 78.2%, 69.2%, 47.8%)
CIE-LAB	lab(29.48, 43.98, 20.04)
CIE-LCH	lch(29.48, 48.33, 24.50°)
OKLab	oklab(40.92% 0.13 0.0472)
OKLCH	oklch(40.92% 0.138 20)
XYZ	xyz(10.5136, 6.0270, 2.7071)
Luminance	0.0602 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851D29 #1D8579

analogous

#851D5D #851D29 #85451D

triadic

#851D29 #29851D #1D2985

tetradic

#851D29 #5D851D #1D8579 #451D85

square

#851D29 #5D851D #1D8579 #451D85

split-complementary

#851D29 #1D8545 #1D5D85

monochromatic

#21070A #53121A #851D29 #B72838 #D74656

Accessibility & contrast

On white

9.52

#851D29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#851D29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851D29

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851D29	#FFFFFF	#000000	##FFFFFF
##851D29	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3729

Deuteranopia (green-blind)

#554D26

Tritanopia (blue-blind)

#920022

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #851d29;
/* rgb */ color: rgb(133, 29, 41);
/* oklch */ color: oklch(40.9% 0.138 20.0);

Tailwind

colors: {
  custom: {
    50: '#b06362',
    500: '#851d29',
    950: '#000000',
  },
}

SCSS

$custom: #851d29;
$custom-light: #b06362;
$custom-dark: #000000;

JSON

{
  "hex": "#851d29",
  "rgb": {
    "r": 133,
    "g": 29,
    "b": 41
  },
  "hsl": {
    "h": 353.077,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40919,
    "c": 0.13829,
    "h": 20
  },
  "luminance": 0.06025
}

Semantic roles & 50–950 ramp

primary

#851D29

secondary

#46B8AB

accent

#E7D441

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #851D29

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

Preview Lab → · Contrast checker → · Palette generator →