#83333D#83333D

#83333D is a dark, moderate red. Relative luminance 0.075; OKLCH L 43.6% C 0.110 H 15.3°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#83333D
RGB	rgb(131, 51, 61)
HSL	hsl(353, 44%, 36%)
HSV	hsv(353, 61%, 51%)
CMYK	cmyk(0%, 61.1%, 53.4%, 48.6%)
CIE-LAB	lab(32.99, 35.34, 11.58)
CIE-LCH	lch(32.99, 37.19, 18.15°)
OKLab	oklab(43.6% 0.1064 0.0292)
OKLCH	oklch(43.6% 0.11 15.3)
XYZ	xyz(11.3871, 7.5312, 5.2680)
Luminance	0.0753 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83333D #338379

analogous

#833365 #83333D #835133

triadic

#83333D #3D8333 #333D83

tetradic

#83333D #658333 #338379 #513383

square

#83333D #658333 #338379 #513383

split-complementary

#83333D #338351 #336583

monochromatic

#2B1114 #572228 #83333D #AF4452 #C56B76

Accessibility & contrast

On white

8.38

#83333D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#83333D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83333D

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83333D	#FFFFFF	#000000	##FFFFFF
##83333D	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433D

Deuteranopia (green-blind)

#5A543B

Tritanopia (blue-blind)

#8F2737

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #83333d;
/* rgb */ color: rgb(131, 51, 61);
/* oklch */ color: oklch(43.6% 0.110 15.3);

Tailwind

colors: {
  custom: {
    50: '#ab6e72',
    500: '#83333d',
    950: '#000000',
  },
}

SCSS

$custom: #83333d;
$custom-light: #ab6e72;
$custom-dark: #000000;

JSON

{
  "hex": "#83333d",
  "rgb": {
    "r": 131,
    "g": 51,
    "b": 61
  },
  "hsl": {
    "h": 352.5,
    "s": 43.956,
    "l": 35.686
  },
  "oklch": {
    "l": 0.43601,
    "c": 0.11032,
    "h": 15.3
  },
  "luminance": 0.0753
}

Semantic roles & 50–950 ramp

primary

#83333D

secondary

#65ADA4

accent

#D4C454

background

#FBF6F6

surface

#F6ECEC

border

#D0C7C7

text

#110707

muted

#807A7A

Preview Lab

Preview with #83333D

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

Preview Lab → · Contrast checker → · Palette generator →