#833737#833737

#833737 is a dark, moderate red. Relative luminance 0.078; OKLCH L 44.0% C 0.105 H 22.4°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#833737
RGB	rgb(131, 55, 55)
HSL	hsl(0, 41%, 36%)
HSV	hsv(0, 58%, 51%)
CMYK	cmyk(0%, 58%, 58%, 48.6%)
CIE-LAB	lab(33.64, 32.75, 16.31)
CIE-LCH	lch(33.64, 36.59, 26.47°)
OKLab	oklab(44.05% 0.0974 0.0401)
OKLCH	oklch(44.05% 0.105 22.4)
XYZ	xyz(11.4168, 7.8349, 4.5248)
Luminance	0.0783 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#833737 #378383

analogous

#83375D #833737 #835D37

triadic

#833737 #378337 #373783

tetradic

#833737 #5D8337 #378383 #5D3783

square

#833737 #5D8337 #378383 #5D3783

split-complementary

#833737 #37835D #375D83

monochromatic

#2D1313 #582525 #833737 #AE4949 #C37171

Accessibility & contrast

On white

8.18

#833737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#833737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #833737

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##833737	#FFFFFF	#000000	##FFFFFF
##833737	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494536

Deuteranopia (green-blind)

#5C5535

Tritanopia (blue-blind)

#8F2A38

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #833737;
/* rgb */ color: rgb(131, 55, 55);
/* oklch */ color: oklch(44.0% 0.105 22.4);

Tailwind

colors: {
  custom: {
    50: '#ac716d',
    500: '#833737',
    950: '#000000',
  },
}

SCSS

$custom: #833737;
$custom-light: #ac716d;
$custom-dark: #000000;

JSON

{
  "hex": "#833737",
  "rgb": {
    "r": 131,
    "g": 55,
    "b": 55
  },
  "hsl": {
    "h": 0,
    "s": 40.86,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44048,
    "c": 0.10531,
    "h": 22.4
  },
  "luminance": 0.07834
}

Semantic roles & 50–950 ramp

primary

#833737

secondary

#6AACAC

accent

#D1D157

background

#FBF6F6

surface

#F6ECEB

border

#D0C7C6

text

#110807

muted

#807B7A

Preview Lab

Preview with #833737

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

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