#8F1921#8F1921

#8F1921 is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.4% C 0.152 H 23.8°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#8F1921
RGB	rgb(143, 25, 33)
HSL	hsl(356, 70%, 33%)
HSV	hsv(356, 83%, 56%)
CMYK	cmyk(0%, 82.5%, 76.9%, 43.9%)
CIE-LAB	lab(30.99, 47.96, 27.45)
CIE-LCH	lch(30.99, 55.25, 29.78°)
OKLab	oklab(42.37% 0.1394 0.0614)
OKLCH	oklch(42.37% 0.152 23.8)
XYZ	xyz(11.9513, 6.6466, 2.0922)
Luminance	0.0664 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F1921 #198F87

analogous

#8F195C #8F1921 #8F4C19

triadic

#8F1921 #218F19 #19218F

tetradic

#8F1921 #5C8F19 #198F87 #4C198F

square

#8F1921 #5C8F19 #198F87 #4C198F

split-complementary

#8F1921 #198F4C #195C8F

monochromatic

#270709 #5B1015 #8F1921 #C3222D #DE444F

Accessibility & contrast

On white

9.02

#8F1921 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#8F1921 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F1921

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F1921	#FFFFFF	#000000	##FFFFFF
##8F1921	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3920

Deuteranopia (green-blind)

#5B521C

Tritanopia (blue-blind)

#9E001E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8f1921;
/* rgb */ color: rgb(143, 25, 33);
/* oklch */ color: oklch(42.4% 0.152 23.8);

Tailwind

colors: {
  custom: {
    50: '#b8635c',
    500: '#8f1921',
    950: '#000000',
  },
}

SCSS

$custom: #8f1921;
$custom-light: #b8635c;
$custom-dark: #000000;

JSON

{
  "hex": "#8f1921",
  "rgb": {
    "r": 143,
    "g": 25,
    "b": 33
  },
  "hsl": {
    "h": 355.932,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42369,
    "c": 0.15231,
    "h": 23.8
  },
  "luminance": 0.06645
}

Semantic roles & 50–950 ramp

primary

#8F1921

secondary

#44BFB7

accent

#EDE13B

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #8F1921

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

Preview Lab → · Contrast checker → · Palette generator →