#8F371B#8F371B

#8F371B is a mid, vivid red. Relative luminance 0.087; OKLCH L 45.6% C 0.126 H 37.6°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#8F371B
RGB	rgb(143, 55, 27)
HSL	hsl(14, 68%, 33%)
HSV	hsv(14, 81%, 56%)
CMYK	cmyk(0%, 61.5%, 81.1%, 43.9%)
CIE-LAB	lab(35.31, 35.76, 35.45)
CIE-LCH	lch(35.31, 50.35, 44.75°)
OKLab	oklab(45.58% 0.1 0.077)
OKLCH	oklch(45.58% 0.126 37.6)
XYZ	xyz(12.8931, 8.6529, 2.0280)
Luminance	0.0865 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F371B #1B738F

analogous

#8F1B39 #8F371B #8F711B

triadic

#8F371B #1B8F37 #371B8F

tetradic

#8F371B #398F1B #1B738F #711B8F

square

#8F371B #398F1B #1B738F #711B8F

split-complementary

#8F371B #1B8F71 #1B398F

monochromatic

#280F08 #5C2311 #8F371B #C24B25 #DC6C48

Accessibility & contrast

On white

7.69

#8F371B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#8F371B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F371B

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F371B	#FFFFFF	#000000	##FFFFFF
##8F371B	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504717

Deuteranopia (green-blind)

#655A18

Tritanopia (blue-blind)

#9E2231

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #8f371b;
/* rgb */ color: rgb(143, 55, 27);
/* oklch */ color: oklch(45.6% 0.126 37.6);

Tailwind

colors: {
  custom: {
    50: '#b77159',
    500: '#8f371b',
    950: '#000000',
  },
}

SCSS

$custom: #8f371b;
$custom-light: #b77159;
$custom-dark: #000000;

JSON

{
  "hex": "#8f371b",
  "rgb": {
    "r": 143,
    "g": 55,
    "b": 27
  },
  "hsl": {
    "h": 14.483,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.45583,
    "c": 0.12623,
    "h": 37.6
  },
  "luminance": 0.08651
}

Semantic roles & 50–950 ramp

primary

#8F371B

secondary

#48A2BE

accent

#C1EB3D

background

#FCF7F5

surface

#F8EDE9

border

#D1C8C5

text

#130804

muted

#827B79

Preview Lab

Preview with #8F371B

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

Preview Lab → · Contrast checker → · Palette generator →