#833337#833337

#833337 is a dark, moderate red. Relative luminance 0.075; OKLCH L 43.5% C 0.110 H 19.9°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#833337
RGB	rgb(131, 51, 55)
HSL	hsl(357, 44%, 36%)
HSV	hsv(357, 61%, 51%)
CMYK	cmyk(0%, 61.1%, 58%, 48.6%)
CIE-LAB	lab(32.85, 34.80, 15.27)
CIE-LCH	lch(32.85, 38.00, 23.69°)
OKLab	oklab(43.46% 0.1038 0.0377)
OKLCH	oklch(43.46% 0.11 19.9)
XYZ	xyz(11.2345, 7.4702, 4.4640)
Luminance	0.0747 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#833337 #33837F

analogous

#83335F #833337 #835733

triadic

#833337 #378333 #333783

tetradic

#833337 #5F8333 #33837F #573383

square

#833337 #5F8333 #33837F #573383

split-complementary

#833337 #338357 #335F83

monochromatic

#2B1112 #572225 #833337 #AF4449 #C56B70

Accessibility & contrast

On white

8.42

#833337 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#833337 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #833337

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##833337	#FFFFFF	#000000	##FFFFFF
##833337	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464337

Deuteranopia (green-blind)

#5A5435

Tritanopia (blue-blind)

#8F2535

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #833337;
/* rgb */ color: rgb(131, 51, 55);
/* oklch */ color: oklch(43.5% 0.110 19.9);

Tailwind

colors: {
  custom: {
    50: '#ac6e6d',
    500: '#833337',
    950: '#000000',
  },
}

SCSS

$custom: #833337;
$custom-light: #ac6e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#833337",
  "rgb": {
    "r": 131,
    "g": 51,
    "b": 55
  },
  "hsl": {
    "h": 357,
    "s": 43.956,
    "l": 35.686
  },
  "oklch": {
    "l": 0.43458,
    "c": 0.11045,
    "h": 19.9
  },
  "luminance": 0.07469
}

Semantic roles & 50–950 ramp

primary

#833337

secondary

#65ADAA

accent

#D4CD54

background

#FBF6F6

surface

#F6ECEB

border

#D0C7C6

text

#110707

muted

#807A7A

Preview Lab

Preview with #833337

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

Preview Lab → · Contrast checker → · Palette generator →