#871A29#871A29

#871A29 is a dark, vivid red. Relative luminance 0.060; OKLCH L 41.0% C 0.143 H 19.4°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#871A29
RGB	rgb(135, 26, 41)
HSL	hsl(352, 68%, 32%)
HSV	hsv(352, 81%, 53%)
CMYK	cmyk(0%, 80.7%, 69.6%, 47.1%)
CIE-LAB	lab(29.54, 45.59, 20.21)
CIE-LCH	lch(29.54, 49.87, 23.90°)
OKLab	oklab(41.04% 0.1349 0.0475)
OKLCH	oklch(41.04% 0.143 19.4)
XYZ	xyz(10.7625, 6.0514, 2.6987)
Luminance	0.0605 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871A29 #1A8778

analogous

#871A60 #871A29 #87421A

triadic

#871A29 #29871A #1A2987

tetradic

#871A29 #60871A #1A8778 #421A87

square

#871A29 #60871A #1A8778 #421A87

split-complementary

#871A29 #1A8742 #1A6087

monochromatic

#20060A #541019 #871A29 #BA2439 #DA4156

Accessibility & contrast

On white

9.50

#871A29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#871A29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871A29

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871A29	#FFFFFF	#000000	##FFFFFF
##871A29	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3729

Deuteranopia (green-blind)

#564E26

Tritanopia (blue-blind)

#950021

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871a29;
/* rgb */ color: rgb(135, 26, 41);
/* oklch */ color: oklch(41.0% 0.143 19.4);

Tailwind

colors: {
  custom: {
    50: '#b16262',
    500: '#871a29',
    950: '#000000',
  },
}

SCSS

$custom: #871a29;
$custom-light: #b16262;
$custom-dark: #000000;

JSON

{
  "hex": "#871a29",
  "rgb": {
    "r": 135,
    "g": 26,
    "b": 41
  },
  "hsl": {
    "h": 351.743,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41039,
    "c": 0.14298,
    "h": 19.4
  },
  "luminance": 0.0605
}

Semantic roles & 50–950 ramp

primary

#871A29

secondary

#42BAAA

accent

#EBD33D

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #871A29

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

Preview Lab → · Contrast checker → · Palette generator →