#8F181D#8F181D

#8F181D is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.2% C 0.153 H 25.2°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#8F181D
RGB	rgb(143, 24, 29)
HSL	hsl(357, 71%, 33%)
HSV	hsv(357, 83%, 56%)
CMYK	cmyk(0%, 83.2%, 79.7%, 43.9%)
CIE-LAB	lab(30.84, 48.08, 29.74)
CIE-LCH	lch(30.84, 56.54, 31.74°)
OKLab	oklab(42.24% 0.1389 0.0652)
OKLCH	oklch(42.24% 0.153 25.2)
XYZ	xyz(11.8775, 6.5835, 1.8075)
Luminance	0.0658 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F181D #188F8A

analogous

#8F1858 #8F181D #8F4E18

triadic

#8F181D #1D8F18 #181D8F

tetradic

#8F181D #588F18 #188F8A #4E188F

square

#8F181D #588F18 #188F8A #4E188F

split-complementary

#8F181D #188F4E #18588F

monochromatic

#260608 #5B0F12 #8F181D #C32128 #DF4249

Accessibility & contrast

On white

9.07

#8F181D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#8F181D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F181D

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F181D	#FFFFFF	#000000	##FFFFFF
##8F181D	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381C

Deuteranopia (green-blind)

#5C5218

Tritanopia (blue-blind)

#9E001C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8f181d;
/* rgb */ color: rgb(143, 24, 29);
/* oklch */ color: oklch(42.2% 0.153 25.2);

Tailwind

colors: {
  custom: {
    50: '#b86259',
    500: '#8f181d',
    950: '#000000',
  },
}

SCSS

$custom: #8f181d;
$custom-light: #b86259;
$custom-dark: #000000;

JSON

{
  "hex": "#8f181d",
  "rgb": {
    "r": 143,
    "g": 24,
    "b": 29
  },
  "hsl": {
    "h": 357.479,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42242,
    "c": 0.15343,
    "h": 25.2
  },
  "luminance": 0.06582
}

Semantic roles & 50–950 ramp

primary

#8F181D

secondary

#43C0BB

accent

#EEE63A

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8F181D

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

Preview Lab → · Contrast checker → · Palette generator →