#8A1431#8A1431

#8A1431 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.3% C 0.151 H 14.3°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#8A1431
RGB	rgb(138, 20, 49)
HSL	hsl(345, 75%, 31%)
HSV	hsv(345, 86%, 54%)
CMYK	cmyk(0%, 85.5%, 64.5%, 45.9%)
CIE-LAB	lab(29.73, 48.65, 15.29)
CIE-LCH	lch(29.73, 50.99, 17.45°)
OKLab	oklab(41.34% 0.146 0.0371)
OKLCH	oklch(41.34% 0.151 14.3)
XYZ	xyz(11.2870, 6.1271, 3.4935)
Luminance	0.0612 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1431 #148A6D

analogous

#8A146C #8A1431 #8A3214

triadic

#8A1431 #318A14 #14318A

tetradic

#8A1431 #6C8A14 #148A6D #32148A

square

#8A1431 #6C8A14 #148A6D #32148A

split-complementary

#8A1431 #148A32 #146C8A

monochromatic

#1F050B #550C1E #8A1431 #BF1C44 #E23661

Accessibility & contrast

On white

9.44

#8A1431 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#8A1431 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1431

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1431	#FFFFFF	#000000	##FFFFFF
##8A1431	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383731

Deuteranopia (green-blind)

#564F2E

Tritanopia (blue-blind)

#980021

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #8a1431;
/* rgb */ color: rgb(138, 20, 49);
/* oklch */ color: oklch(41.3% 0.151 14.3);

Tailwind

colors: {
  custom: {
    50: '#b36168',
    500: '#8a1431',
    950: '#000000',
  },
}

SCSS

$custom: #8a1431;
$custom-light: #b36168;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1431",
  "rgb": {
    "r": 138,
    "g": 20,
    "b": 49
  },
  "hsl": {
    "h": 345.254,
    "s": 74.684,
    "l": 30.98
  },
  "oklch": {
    "l": 0.4134,
    "c": 0.15068,
    "h": 14.3
  },
  "luminance": 0.06125
}

Semantic roles & 50–950 ramp

primary

#8A1431

secondary

#3CBE9E

accent

#F1C336

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8A1431

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

Preview Lab → · Contrast checker → · Palette generator →