#812331#812331

#812331 is a dark, vivid red. Relative luminance 0.061; OKLCH L 40.9% C 0.128 H 16.5°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#812331
RGB	rgb(129, 35, 49)
HSL	hsl(351, 57%, 32%)
HSV	hsv(351, 73%, 51%)
CMYK	cmyk(0%, 72.9%, 62%, 49.4%)
CIE-LAB	lab(29.64, 40.94, 14.84)
CIE-LCH	lch(29.64, 43.55, 19.93°)
OKLab	oklab(40.95% 0.1225 0.0363)
OKLCH	oklch(40.95% 0.128 16.5)
XYZ	xyz(10.2097, 6.0924, 3.5435)
Luminance	0.0609 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#812331 #238173

analogous

#812360 #812331 #814423

triadic

#812331 #318123 #233181

tetradic

#812331 #608123 #238173 #442381

square

#812331 #608123 #238173 #442381

split-complementary

#812331 #238144 #236081

monochromatic

#21090C #51161F #812331 #B13043 #CF4F62

Accessibility & contrast

On white

9.47

#812331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#812331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #812331

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##812331	#FFFFFF	#000000	##FFFFFF
##812331	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3931

Deuteranopia (green-blind)

#544D2F

Tritanopia (blue-blind)

#8E0A29

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #812331;
/* rgb */ color: rgb(129, 35, 49);
/* oklch */ color: oklch(40.9% 0.128 16.5);

Tailwind

colors: {
  custom: {
    50: '#ab6568',
    500: '#812331',
    950: '#000000',
  },
}

SCSS

$custom: #812331;
$custom-light: #ab6568;
$custom-dark: #000000;

JSON

{
  "hex": "#812331",
  "rgb": {
    "r": 129,
    "g": 35,
    "b": 49
  },
  "hsl": {
    "h": 351.064,
    "s": 57.317,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40945,
    "c": 0.12777,
    "h": 16.5
  },
  "luminance": 0.06091
}

Semantic roles & 50–950 ramp

primary

#812331

secondary

#4DB3A4

accent

#E1CA47

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110606

muted

#807A7A

Preview Lab

Preview with #812331

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

Preview Lab → · Contrast checker → · Palette generator →