#881818#881818

#881818 is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.8% C 0.147 H 26.8°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#881818
RGB	rgb(136, 24, 24)
HSL	hsl(0, 70%, 31%)
HSV	hsv(0, 82%, 53%)
CMYK	cmyk(0%, 82.4%, 82.4%, 46.7%)
CIE-LAB	lab(29.30, 45.77, 30.66)
CIE-LCH	lch(29.30, 55.09, 33.82°)
OKLab	oklab(40.82% 0.1313 0.0662)
OKLCH	oklch(40.82% 0.147 26.8)
XYZ	xyz(10.6462, 5.9552, 1.4529)
Luminance	0.0595 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#881818 #188888

analogous

#881850 #881818 #885018

triadic

#881818 #188818 #181888

tetradic

#881818 #508818 #188888 #501888

square

#881818 #508818 #188888 #501888

split-complementary

#881818 #188850 #185088

monochromatic

#200606 #540F0F #881818 #BC2121 #DD3E3E

Accessibility & contrast

On white

9.59

#881818 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#881818 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #881818

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##881818	#FFFFFF	#000000	##FFFFFF
##881818	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3616

Deuteranopia (green-blind)

#574E13

Tritanopia (blue-blind)

#96001A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #881818;
/* rgb */ color: rgb(136, 24, 24);
/* oklch */ color: oklch(40.8% 0.147 26.8);

Tailwind

colors: {
  custom: {
    50: '#b36155',
    500: '#881818',
    950: '#000000',
  },
}

SCSS

$custom: #881818;
$custom-light: #b36155;
$custom-dark: #000000;

JSON

{
  "hex": "#881818",
  "rgb": {
    "r": 136,
    "g": 24,
    "b": 24
  },
  "hsl": {
    "h": 0,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.4082,
    "c": 0.14707,
    "h": 26.8
  },
  "luminance": 0.05953
}

Semantic roles & 50–950 ramp

primary

#881818

secondary

#40BCBC

accent

#EDED3B

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130503

muted

#827A78

Preview Lab

Preview with #881818

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

Preview Lab → · Contrast checker → · Palette generator →