#83333A#83333A

#83333A is a dark, moderate red. Relative luminance 0.075; OKLCH L 43.5% C 0.110 H 17.7°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#83333A
RGB	rgb(131, 51, 58)
HSL	hsl(355, 44%, 36%)
HSV	hsv(355, 61%, 51%)
CMYK	cmyk(0%, 61.1%, 55.7%, 48.6%)
CIE-LAB	lab(32.92, 35.06, 13.43)
CIE-LCH	lch(32.92, 37.55, 20.95°)
OKLab	oklab(43.53% 0.1051 0.0335)
OKLCH	oklch(43.53% 0.11 17.7)
XYZ	xyz(11.3086, 7.4998, 4.8543)
Luminance	0.0750 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83333A #33837C

analogous

#833362 #83333A #835433

triadic

#83333A #3A8333 #333A83

tetradic

#83333A #628333 #33837C #543383

square

#83333A #628333 #33837C #543383

split-complementary

#83333A #338354 #336283

monochromatic

#2B1113 #572226 #83333A #AF444E #C56B73

Accessibility & contrast

On white

8.40

#83333A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#83333A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83333A

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83333A	#FFFFFF	#000000	##FFFFFF
##83333A	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46433A

Deuteranopia (green-blind)

#5A5438

Tritanopia (blue-blind)

#8F2636

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #83333a;
/* rgb */ color: rgb(131, 51, 58);
/* oklch */ color: oklch(43.5% 0.110 17.7);

Tailwind

colors: {
  custom: {
    50: '#ac6e70',
    500: '#83333a',
    950: '#000000',
  },
}

SCSS

$custom: #83333a;
$custom-light: #ac6e70;
$custom-dark: #000000;

JSON

{
  "hex": "#83333a",
  "rgb": {
    "r": 131,
    "g": 51,
    "b": 58
  },
  "hsl": {
    "h": 354.75,
    "s": 43.956,
    "l": 35.686
  },
  "oklch": {
    "l": 0.43527,
    "c": 0.11032,
    "h": 17.7
  },
  "luminance": 0.07498
}

Semantic roles & 50–950 ramp

primary

#83333A

secondary

#65ADA7

accent

#D4C954

background

#FBF6F6

surface

#F6ECEC

border

#D0C7C7

text

#110707

muted

#807A7A

Preview Lab

Preview with #83333A

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

Preview Lab → · Contrast checker → · Palette generator →