#81312E#81312E

#81312E is a dark, moderate red. Relative luminance 0.071; OKLCH L 42.7% C 0.112 H 25.1°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#81312E
RGB	rgb(129, 49, 46)
HSL	hsl(2, 47%, 34%)
HSV	hsv(2, 64%, 51%)
CMYK	cmyk(0%, 62%, 64.3%, 49.4%)
CIE-LAB	lab(31.95, 34.34, 19.77)
CIE-LCH	lch(31.95, 39.63, 29.93°)
OKLab	oklab(42.65% 0.101 0.0473)
OKLCH	oklch(42.65% 0.112 25.1)
XYZ	xyz(10.6457, 7.0624, 3.3868)
Luminance	0.0706 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81312E #2E7E81

analogous

#812E55 #81312E #815B2E

triadic

#81312E #2E8131 #312E81

tetradic

#81312E #55812E #2E7E81 #5B2E81

square

#81312E #55812E #2E7E81 #5B2E81

split-complementary

#81312E #2E815B #2E5581

monochromatic

#270F0E #54201E #81312E #AE423E #C76662

Accessibility & contrast

On white

8.71

#81312E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#81312E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81312E

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81312E	#FFFFFF	#000000	##FFFFFF
##81312E	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45402D

Deuteranopia (green-blind)

#59522C

Tritanopia (blue-blind)

#8D2131

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #81312e;
/* rgb */ color: rgb(129, 49, 46);
/* oklch */ color: oklch(42.7% 0.112 25.1);

Tailwind

colors: {
  custom: {
    50: '#ab6d66',
    500: '#81312e',
    950: '#000000',
  },
}

SCSS

$custom: #81312e;
$custom-light: #ab6d66;
$custom-dark: #000000;

JSON

{
  "hex": "#81312e",
  "rgb": {
    "r": 129,
    "g": 49,
    "b": 46
  },
  "hsl": {
    "h": 2.169,
    "s": 47.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.42652,
    "c": 0.11155,
    "h": 25.1
  },
  "luminance": 0.07061
}

Semantic roles & 50–950 ramp

primary

#81312E

secondary

#5DABAE

accent

#D2D751

background

#FBF6F6

surface

#F6ECEB

border

#D0C7C6

text

#110706

muted

#807A7A

Preview Lab

Preview with #81312E

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

Preview Lab → · Contrast checker → · Palette generator →