#891811#891811

#891811 is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.9% C 0.149 H 29.1°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#891811
RGB	rgb(137, 24, 17)
HSL	hsl(4, 78%, 30%)
HSV	hsv(4, 88%, 54%)
CMYK	cmyk(0%, 82.5%, 87.6%, 46.3%)
CIE-LAB	lab(29.45, 45.88, 34.79)
CIE-LCH	lch(29.45, 57.58, 37.18°)
OKLab	oklab(40.95% 0.1301 0.0724)
OKLCH	oklch(40.95% 0.149 29.1)
XYZ	xyz(10.7457, 6.0139, 1.1252)
Luminance	0.0601 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891811 #118289

analogous

#891146 #891811 #895411

triadic

#891811 #118918 #181189

tetradic

#891811 #468911 #118289 #541189

square

#891811 #468911 #118289 #541189

split-complementary

#891811 #118954 #114689

monochromatic

#1C0503 #530E0A #891811 #BF2218 #E53A2F

Accessibility & contrast

On white

9.54

#891811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#891811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891811

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891811	#FFFFFF	#000000	##FFFFFF
##891811	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D360E

Deuteranopia (green-blind)

#584E09

Tritanopia (blue-blind)

#980018

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #891811;
/* rgb */ color: rgb(137, 24, 17);
/* oklch */ color: oklch(40.9% 0.149 29.1);

Tailwind

colors: {
  custom: {
    50: '#b56151',
    500: '#891811',
    950: '#000000',
  },
}

SCSS

$custom: #891811;
$custom-light: #b56151;
$custom-dark: #000000;

JSON

{
  "hex": "#891811",
  "rgb": {
    "r": 137,
    "g": 24,
    "b": 17
  },
  "hsl": {
    "h": 3.5,
    "s": 77.922,
    "l": 30.196
  },
  "oklch": {
    "l": 0.40947,
    "c": 0.14891,
    "h": 29.1
  },
  "luminance": 0.06012
}

Semantic roles & 50–950 ramp

primary

#891811

secondary

#38B6BE

accent

#E9F433

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130502

muted

#827A78

Preview Lab

Preview with #891811

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

Preview Lab → · Contrast checker → · Palette generator →