#8A1D31#8A1D31

#8A1D31 is a dark, vivid red. Relative luminance 0.065; OKLCH L 42.0% C 0.143 H 16.2°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#8A1D31
RGB	rgb(138, 29, 49)
HSL	hsl(349, 65%, 33%)
HSV	hsv(349, 79%, 54%)
CMYK	cmyk(0%, 79%, 64.5%, 45.9%)
CIE-LAB	lab(30.65, 46.04, 16.51)
CIE-LCH	lch(30.65, 48.91, 19.72°)
OKLab	oklab(42.02% 0.1376 0.0399)
OKLCH	oklch(42.02% 0.143 16.2)
XYZ	xyz(11.4762, 6.5055, 3.5565)
Luminance	0.0650 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1D31 #1D8A76

analogous

#8A1D67 #8A1D31 #8A401D

triadic

#8A1D31 #318A1D #1D318A

tetradic

#8A1D31 #678A1D #1D8A76 #401D8A

square

#8A1D31 #678A1D #1D8A76 #401D8A

split-complementary

#8A1D31 #1D8A40 #1D678A

monochromatic

#25080D #57121F #8A1D31 #BD2843 #D94963

Accessibility & contrast

On white

9.13

#8A1D31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#8A1D31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1D31

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1D31	#FFFFFF	#000000	##FFFFFF
##8A1D31	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A31

Deuteranopia (green-blind)

#58502E

Tritanopia (blue-blind)

#980026

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1d31;
/* rgb */ color: rgb(138, 29, 49);
/* oklch */ color: oklch(42.0% 0.143 16.2);

Tailwind

colors: {
  custom: {
    50: '#b36468',
    500: '#8a1d31',
    950: '#000000',
  },
}

SCSS

$custom: #8a1d31;
$custom-light: #b36468;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1d31",
  "rgb": {
    "r": 138,
    "g": 29,
    "b": 49
  },
  "hsl": {
    "h": 348.991,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42021,
    "c": 0.14329,
    "h": 16.2
  },
  "luminance": 0.06504
}

Semantic roles & 50–950 ramp

primary

#8A1D31

secondary

#48BBA6

accent

#E8C940

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8A1D31

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

Preview Lab → · Contrast checker → · Palette generator →