#87191B#87191B

#87191B is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.7% C 0.145 H 25.8°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#87191B
RGB	rgb(135, 25, 27)
HSL	hsl(359, 69%, 31%)
HSV	hsv(359, 81%, 53%)
CMYK	cmyk(0%, 81.5%, 80%, 47.1%)
CIE-LAB	lab(29.23, 45.26, 28.73)
CIE-LCH	lch(29.23, 53.61, 32.41°)
OKLab	oklab(40.74% 0.1305 0.0631)
OKLCH	oklch(40.74% 0.145 25.8)
XYZ	xyz(10.5384, 5.9270, 1.6258)
Luminance	0.0592 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87191B #198785

analogous

#871952 #87191B #874E19

triadic

#87191B #1B8719 #191B87

tetradic

#87191B #528719 #198785 #4E1987

square

#87191B #528719 #198785 #4E1987

split-complementary

#87191B #19874E #195287

monochromatic

#200606 #530F11 #87191B #BB2325 #DB3F42

Accessibility & contrast

On white

9.61

#87191B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#87191B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #87191B

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87191B	#FFFFFF	#000000	##FFFFFF
##87191B	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361A

Deuteranopia (green-blind)

#574D16

Tritanopia (blue-blind)

#95001B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #87191b;
/* rgb */ color: rgb(135, 25, 27);
/* oklch */ color: oklch(40.7% 0.145 25.8);

Tailwind

colors: {
  custom: {
    50: '#b26158',
    500: '#87191b',
    950: '#000000',
  },
}

SCSS

$custom: #87191b;
$custom-light: #b26158;
$custom-dark: #000000;

JSON

{
  "hex": "#87191b",
  "rgb": {
    "r": 135,
    "g": 25,
    "b": 27
  },
  "hsl": {
    "h": 358.909,
    "s": 68.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.4074,
    "c": 0.14496,
    "h": 25.8
  },
  "luminance": 0.05925
}

Semantic roles & 50–950 ramp

primary

#87191B

secondary

#41BAB8

accent

#ECE83C

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #87191B

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

Preview Lab → · Contrast checker → · Palette generator →