#8A1D2B#8A1D2B

#8A1D2B is a dark, vivid red. Relative luminance 0.065; OKLCH L 41.9% C 0.143 H 19.5°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#8A1D2B
RGB	rgb(138, 29, 43)
HSL	hsl(352, 65%, 33%)
HSV	hsv(352, 79%, 54%)
CMYK	cmyk(0%, 79%, 68.8%, 45.9%)
CIE-LAB	lab(30.54, 45.67, 20.28)
CIE-LCH	lch(30.54, 49.97, 23.95°)
OKLab	oklab(41.9% 0.1351 0.0478)
OKLCH	oklch(41.9% 0.143 19.5)
XYZ	xyz(11.3579, 6.4582, 2.9335)
Luminance	0.0646 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1D2B #1D8A7C

analogous

#8A1D61 #8A1D2B #8A461D

triadic

#8A1D2B #2B8A1D #1D2B8A

tetradic

#8A1D2B #618A1D #1D8A7C #461D8A

square

#8A1D2B #618A1D #1D8A7C #461D8A

split-complementary

#8A1D2B #1D8A46 #1D618A

monochromatic

#25080B #57121B #8A1D2B #BD283B #D9495B

Accessibility & contrast

On white

9.17

#8A1D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#8A1D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1D2B

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1D2B	#FFFFFF	#000000	##FFFFFF
##8A1D2B	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D392B

Deuteranopia (green-blind)

#585028

Tritanopia (blue-blind)

#980023

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1d2b;
/* rgb */ color: rgb(138, 29, 43);
/* oklch */ color: oklch(41.9% 0.143 19.5);

Tailwind

colors: {
  custom: {
    50: '#b36464',
    500: '#8a1d2b',
    950: '#000000',
  },
}

SCSS

$custom: #8a1d2b;
$custom-light: #b36464;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1d2b",
  "rgb": {
    "r": 138,
    "g": 29,
    "b": 43
  },
  "hsl": {
    "h": 352.294,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41901,
    "c": 0.14335,
    "h": 19.5
  },
  "luminance": 0.06456
}

Semantic roles & 50–950 ramp

primary

#8A1D2B

secondary

#48BBAC

accent

#E8D340

background

#FBF6F5

surface

#F7EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #8A1D2B

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

Preview Lab → · Contrast checker → · Palette generator →