#812131#812131

#812131 is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.7% C 0.130 H 15.8°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#812131
RGB	rgb(129, 33, 49)
HSL	hsl(350, 59%, 32%)
HSV	hsv(350, 74%, 51%)
CMYK	cmyk(0%, 74.4%, 62%, 49.4%)
CIE-LAB	lab(29.36, 41.73, 14.46)
CIE-LCH	lch(29.36, 44.17, 19.11°)
OKLab	oklab(40.73% 0.125 0.0354)
OKLCH	oklch(40.73% 0.13 15.8)
XYZ	xyz(10.1525, 5.9780, 3.5244)
Luminance	0.0598 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#812131 #218171

analogous

#812161 #812131 #814121

triadic

#812131 #318121 #213181

tetradic

#812131 #618121 #218171 #412181

square

#812131 #618121 #218171 #412181

split-complementary

#812131 #218141 #216181

monochromatic

#20080C #50151E #812131 #B22D44 #D14B62

Accessibility & contrast

On white

9.57

#812131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#812131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #812131

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##812131	#FFFFFF	#000000	##FFFFFF
##812131	1.00	9.57	2.20	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3831

Deuteranopia (green-blind)

#534C2E

Tritanopia (blue-blind)

#8E0528

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #812131;
/* rgb */ color: rgb(129, 33, 49);
/* oklch */ color: oklch(40.7% 0.130 15.8);

Tailwind

colors: {
  custom: {
    50: '#ac6468',
    500: '#812131',
    950: '#000000',
  },
}

SCSS

$custom: #812131;
$custom-light: #ac6468;
$custom-dark: #000000;

JSON

{
  "hex": "#812131",
  "rgb": {
    "r": 129,
    "g": 33,
    "b": 49
  },
  "hsl": {
    "h": 350,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40732,
    "c": 0.12996,
    "h": 15.8
  },
  "luminance": 0.05977
}

Semantic roles & 50–950 ramp

primary

#812131

secondary

#4AB4A2

accent

#E2C845

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110606

muted

#807A7A

Preview Lab

Preview with #812131

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

Preview Lab → · Contrast checker → · Palette generator →