#83373D#83373D

#83373D is a dark, moderate red. Relative luminance 0.079; OKLCH L 44.2% C 0.105 H 17.6°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#83373D
RGB	rgb(131, 55, 61)
HSL	hsl(355, 41%, 36%)
HSV	hsv(355, 58%, 51%)
CMYK	cmyk(0%, 58%, 53.4%, 48.6%)
CIE-LAB	lab(33.77, 33.29, 12.65)
CIE-LCH	lch(33.77, 35.61, 20.80°)
OKLab	oklab(44.19% 0.1 0.0317)
OKLCH	oklch(44.19% 0.105 17.6)
XYZ	xyz(11.5695, 7.8959, 5.3288)
Luminance	0.0790 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83373D #37837D

analogous

#833763 #83373D #835737

triadic

#83373D #3D8337 #373D83

tetradic

#83373D #638337 #37837D #573783

square

#83373D #638337 #37837D #573783

split-complementary

#83373D #378357 #376383

monochromatic

#2D1315 #582529 #83373D #AE4951 #C37178

Accessibility & contrast

On white

8.14

#83373D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#83373D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83373D

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83373D	#FFFFFF	#000000	##FFFFFF
##83373D	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48463D

Deuteranopia (green-blind)

#5B553B

Tritanopia (blue-blind)

#8F2B3A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #83373d;
/* rgb */ color: rgb(131, 55, 61);
/* oklch */ color: oklch(44.2% 0.105 17.6);

Tailwind

colors: {
  custom: {
    50: '#ab7172',
    500: '#83373d',
    950: '#000000',
  },
}

SCSS

$custom: #83373d;
$custom-light: #ab7172;
$custom-dark: #000000;

JSON

{
  "hex": "#83373d",
  "rgb": {
    "r": 131,
    "g": 55,
    "b": 61
  },
  "hsl": {
    "h": 355.263,
    "s": 40.86,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44187,
    "c": 0.10488,
    "h": 17.6
  },
  "luminance": 0.07895
}

Semantic roles & 50–950 ramp

primary

#83373D

secondary

#6AACA7

accent

#D1C757

background

#FBF6F6

surface

#F6ECEC

border

#D0C7C7

text

#110808

muted

#807B7B

Preview Lab

Preview with #83373D

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

Preview Lab → · Contrast checker → · Palette generator →