#8F1731#8F1731

#8F1731 is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.5% C 0.153 H 15.7°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#8F1731
RGB	rgb(143, 23, 49)
HSL	hsl(347, 72%, 33%)
HSV	hsv(347, 84%, 56%)
CMYK	cmyk(0%, 83.9%, 65.7%, 43.9%)
CIE-LAB	lab(31.06, 49.31, 17.23)
CIE-LCH	lch(31.06, 52.24, 19.26°)
OKLab	oklab(42.5% 0.1475 0.0414)
OKLCH	oklch(42.5% 0.153 15.7)
XYZ	xyz(12.1898, 6.6761, 3.5519)
Luminance	0.0667 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F1731 #178F75

analogous

#8F176D #8F1731 #8F3917

triadic

#8F1731 #318F17 #17318F

tetradic

#8F1731 #6D8F17 #178F75 #39178F

square

#8F1731 #6D8F17 #178F75 #39178F

split-complementary

#8F1731 #178F39 #176D8F

monochromatic

#26060D #5A0F1F #8F1731 #C41F43 #E04063

Accessibility & contrast

On white

8.99

#8F1731 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#8F1731 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F1731

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F1731	#FFFFFF	#000000	##FFFFFF
##8F1731	1.00	8.99	2.33	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3931

Deuteranopia (green-blind)

#5A522E

Tritanopia (blue-blind)

#9D0023

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8f1731;
/* rgb */ color: rgb(143, 23, 49);
/* oklch */ color: oklch(42.5% 0.153 15.7);

Tailwind

colors: {
  custom: {
    50: '#b76368',
    500: '#8f1731',
    950: '#000000',
  },
}

SCSS

$custom: #8f1731;
$custom-light: #b76368;
$custom-dark: #000000;

JSON

{
  "hex": "#8f1731",
  "rgb": {
    "r": 143,
    "g": 23,
    "b": 49
  },
  "hsl": {
    "h": 347,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42504,
    "c": 0.15316,
    "h": 15.7
  },
  "luminance": 0.06674
}

Semantic roles & 50–950 ramp

primary

#8F1731

secondary

#41C1A5

accent

#EFC839

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #8F1731

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

Preview Lab → · Contrast checker → · Palette generator →