#8F1821#8F1821

#8F1821 is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.3% C 0.153 H 23.5°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#8F1821
RGB	rgb(143, 24, 33)
HSL	hsl(355, 71%, 33%)
HSV	hsv(355, 83%, 56%)
CMYK	cmyk(0%, 83.2%, 76.9%, 43.9%)
CIE-LAB	lab(30.89, 48.24, 27.33)
CIE-LCH	lch(30.89, 55.44, 29.54°)
OKLab	oklab(42.3% 0.1403 0.0611)
OKLCH	oklch(42.3% 0.153 23.5)
XYZ	xyz(11.9303, 6.6046, 2.0852)
Luminance	0.0660 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F1821 #188F86

analogous

#8F185D #8F1821 #8F4A18

triadic

#8F1821 #218F18 #18218F

tetradic

#8F1821 #5D8F18 #188F86 #4A188F

square

#8F1821 #5D8F18 #188F86 #4A188F

split-complementary

#8F1821 #188F4A #185D8F

monochromatic

#260609 #5B0F15 #8F1821 #C3212D #DF424E

Accessibility & contrast

On white

9.05

#8F1821 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#8F1821 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F1821

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F1821	#FFFFFF	#000000	##FFFFFF
##8F1821	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3820

Deuteranopia (green-blind)

#5B521C

Tritanopia (blue-blind)

#9E001D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8f1821;
/* rgb */ color: rgb(143, 24, 33);
/* oklch */ color: oklch(42.3% 0.153 23.5);

Tailwind

colors: {
  custom: {
    50: '#b8625c',
    500: '#8f1821',
    950: '#000000',
  },
}

SCSS

$custom: #8f1821;
$custom-light: #b8625c;
$custom-dark: #000000;

JSON

{
  "hex": "#8f1821",
  "rgb": {
    "r": 143,
    "g": 24,
    "b": 33
  },
  "hsl": {
    "h": 355.462,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42295,
    "c": 0.15302,
    "h": 23.5
  },
  "luminance": 0.06603
}

Semantic roles & 50–950 ramp

primary

#8F1821

secondary

#43C0B7

accent

#EEE03A

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #8F1821

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

Preview Lab → · Contrast checker → · Palette generator →