#8F311E#8F311E

#8F311E is a dark, vivid red. Relative luminance 0.081; OKLCH L 44.8% C 0.131 H 33.3°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#8F311E
RGB	rgb(143, 49, 30)
HSL	hsl(10, 65%, 34%)
HSV	hsv(10, 79%, 56%)
CMYK	cmyk(0%, 65.7%, 79%, 43.9%)
CIE-LAB	lab(34.26, 38.74, 32.75)
CIE-LCH	lch(34.26, 50.73, 40.21°)
OKLab	oklab(44.8% 0.1098 0.0721)
OKLCH	oklch(44.8% 0.131 33.3)
XYZ	xyz(12.6617, 8.1318, 2.1309)
Luminance	0.0813 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F311E #1E7C8F

analogous

#8F1E44 #8F311E #8F6A1E

triadic

#8F311E #1E8F31 #311E8F

tetradic

#8F311E #448F1E #1E7C8F #6A1E8F

square

#8F311E #448F1E #1E7C8F #6A1E8F

split-complementary

#8F311E #1E8F6A #1E448F

monochromatic

#2A0E09 #5C2013 #8F311E #C24229 #DA654E

Accessibility & contrast

On white

8.00

#8F311E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#8F311E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F311E

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F311E	#FFFFFF	#000000	##FFFFFF
##8F311E	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C431B

Deuteranopia (green-blind)

#63581B

Tritanopia (blue-blind)

#9E182D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #8f311e;
/* rgb */ color: rgb(143, 49, 30);
/* oklch */ color: oklch(44.8% 0.131 33.3);

Tailwind

colors: {
  custom: {
    50: '#b76e5b',
    500: '#8f311e',
    950: '#000000',
  },
}

SCSS

$custom: #8f311e;
$custom-light: #b76e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#8f311e",
  "rgb": {
    "r": 143,
    "g": 49,
    "b": 30
  },
  "hsl": {
    "h": 10.088,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.44799,
    "c": 0.13134,
    "h": 33.3
  },
  "luminance": 0.0813
}

Semantic roles & 50–950 ramp

primary

#8F311E

secondary

#4CAABC

accent

#CCE840

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130704

muted

#827A79

Preview Lab

Preview with #8F311E

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

Preview Lab → · Contrast checker → · Palette generator →