#8F371F#8F371F

#8F371F is a mid, vivid red. Relative luminance 0.087; OKLCH L 45.6% C 0.125 H 36.0°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#8F371F
RGB	rgb(143, 55, 31)
HSL	hsl(13, 64%, 34%)
HSV	hsv(13, 78%, 56%)
CMYK	cmyk(0%, 61.5%, 78.3%, 43.9%)
CIE-LAB	lab(35.35, 35.92, 33.33)
CIE-LCH	lch(35.35, 49.00, 42.87°)
OKLab	oklab(45.63% 0.1012 0.0736)
OKLCH	oklch(45.63% 0.125 36)
XYZ	xyz(12.9426, 8.6727, 2.2885)
Luminance	0.0867 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F371F #1F778F

analogous

#8F1F3F #8F371F #8F6F1F

triadic

#8F371F #1F8F37 #371F8F

tetradic

#8F371F #3F8F1F #1F778F #6F1F8F

square

#8F371F #3F8F1F #1F778F #6F1F8F

split-complementary

#8F371F #1F8F6F #1F3F8F

monochromatic

#2A1009 #5D2414 #8F371F #C14A2A #D96D4F

Accessibility & contrast

On white

7.68

#8F371F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#8F371F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F371F

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F371F	#FFFFFF	#000000	##FFFFFF
##8F371F	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50471C

Deuteranopia (green-blind)

#655A1C

Tritanopia (blue-blind)

#9D2232

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #8f371f;
/* rgb */ color: rgb(143, 55, 31);
/* oklch */ color: oklch(45.6% 0.125 36.0);

Tailwind

colors: {
  custom: {
    50: '#b7715c',
    500: '#8f371f',
    950: '#000000',
  },
}

SCSS

$custom: #8f371f;
$custom-light: #b7715c;
$custom-dark: #000000;

JSON

{
  "hex": "#8f371f",
  "rgb": {
    "r": 143,
    "g": 55,
    "b": 31
  },
  "hsl": {
    "h": 12.857,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.45625,
    "c": 0.12518,
    "h": 36
  },
  "luminance": 0.08671
}

Semantic roles & 50–950 ramp

primary

#8F371F

secondary

#4EA4BC

accent

#C4E740

background

#FCF7F5

surface

#F8EDE9

border

#D1C8C5

text

#130804

muted

#827B79

Preview Lab

Preview with #8F371F

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

Preview Lab → · Contrast checker → · Palette generator →