#8A1D33#8A1D33

#8A1D33 is a dark, vivid red. Relative luminance 0.065; OKLCH L 42.1% C 0.143 H 15.0°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#8A1D33
RGB	rgb(138, 29, 51)
HSL	hsl(348, 65%, 33%)
HSV	hsv(348, 79%, 54%)
CMYK	cmyk(0%, 79%, 63%, 45.9%)
CIE-LAB	lab(30.69, 46.17, 15.24)
CIE-LCH	lch(30.69, 48.62, 18.27°)
OKLab	oklab(42.07% 0.1385 0.0372)
OKLCH	oklch(42.07% 0.143 15)
XYZ	xyz(11.5193, 6.5227, 3.7838)
Luminance	0.0652 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1D33 #1D8A74

analogous

#8A1D69 #8A1D33 #8A3E1D

triadic

#8A1D33 #338A1D #1D338A

tetradic

#8A1D33 #698A1D #1D8A74 #3E1D8A

square

#8A1D33 #698A1D #1D8A74 #3E1D8A

split-complementary

#8A1D33 #1D8A3E #1D698A

monochromatic

#25080E #571220 #8A1D33 #BD2846 #D94966

Accessibility & contrast

On white

9.11

#8A1D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#8A1D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1D33

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1D33	#FFFFFF	#000000	##FFFFFF
##8A1D33	1.00	9.11	2.30	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A33

Deuteranopia (green-blind)

#575030

Tritanopia (blue-blind)

#980026

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1d33;
/* rgb */ color: rgb(138, 29, 51);
/* oklch */ color: oklch(42.1% 0.143 15.0);

Tailwind

colors: {
  custom: {
    50: '#b3646a',
    500: '#8a1d33',
    950: '#000000',
  },
}

SCSS

$custom: #8a1d33;
$custom-light: #b3646a;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1d33",
  "rgb": {
    "r": 138,
    "g": 29,
    "b": 51
  },
  "hsl": {
    "h": 347.89,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42065,
    "c": 0.14335,
    "h": 15
  },
  "luminance": 0.06521
}

Semantic roles & 50–950 ramp

primary

#8A1D33

secondary

#48BBA4

accent

#E8C640

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8A1D33

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

Preview Lab → · Contrast checker → · Palette generator →