#891F17#891F17

#891F17 is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.6% C 0.143 H 29.1°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#891F17
RGB	rgb(137, 31, 23)
HSL	hsl(4, 71%, 31%)
HSV	hsv(4, 83%, 54%)
CMYK	cmyk(0%, 77.4%, 83.2%, 46.3%)
CIE-LAB	lab(30.31, 43.78, 32.31)
CIE-LCH	lch(30.31, 54.42, 36.43°)
OKLab	oklab(41.6% 0.1248 0.0694)
OKLCH	oklch(41.6% 0.143 29.1)
XYZ	xyz(10.9625, 6.3619, 1.4612)
Luminance	0.0636 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891F17 #178189

analogous

#891748 #891F17 #895817

triadic

#891F17 #17891F #1F1789

tetradic

#891F17 #488917 #178189 #581789

square

#891F17 #488917 #178189 #581789

split-complementary

#891F17 #178958 #174889

monochromatic

#200705 #55130E #891F17 #BD2B20 #DE483C

Accessibility & contrast

On white

9.24

#891F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#891F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891F17

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891F17	#FFFFFF	#000000	##FFFFFF
##891F17	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403915

Deuteranopia (green-blind)

#5A5012

Tritanopia (blue-blind)

#97001E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #891f17;
/* rgb */ color: rgb(137, 31, 23);
/* oklch */ color: oklch(41.6% 0.143 29.1);

Tailwind

colors: {
  custom: {
    50: '#b46455',
    500: '#891f17',
    950: '#000000',
  },
}

SCSS

$custom: #891f17;
$custom-light: #b46455;
$custom-dark: #000000;

JSON

{
  "hex": "#891f17",
  "rgb": {
    "r": 137,
    "g": 31,
    "b": 23
  },
  "hsl": {
    "h": 4.211,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41604,
    "c": 0.14274,
    "h": 29.1
  },
  "luminance": 0.0636
}

Semantic roles & 50–950 ramp

primary

#891F17

secondary

#3FB4BD

accent

#E1EE3A

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #891F17

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

Preview Lab → · Contrast checker → · Palette generator →