#83373E#83373E

#83373E is a dark, moderate red. Relative luminance 0.079; OKLCH L 44.2% C 0.105 H 16.8°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#83373E
RGB	rgb(131, 55, 62)
HSL	hsl(354, 41%, 36%)
HSV	hsv(354, 58%, 51%)
CMYK	cmyk(0%, 58%, 52.7%, 48.6%)
CIE-LAB	lab(33.79, 33.39, 12.04)
CIE-LCH	lch(33.79, 35.49, 19.82°)
OKLab	oklab(44.21% 0.1004 0.0303)
OKLCH	oklch(44.21% 0.105 16.8)
XYZ	xyz(11.5967, 7.9068, 5.4720)
Luminance	0.0790 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83373E #37837C

analogous

#833764 #83373E #835637

triadic

#83373E #3E8337 #373E83

tetradic

#83373E #648337 #37837C #563783

square

#83373E #648337 #37837C #563783

split-complementary

#83373E #378356 #376483

monochromatic

#2D1315 #58252A #83373E #AE4952 #C37179

Accessibility & contrast

On white

8.14

#83373E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#83373E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83373E

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83373E	#FFFFFF	#000000	##FFFFFF
##83373E	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)

#48463E

Deuteranopia (green-blind)

#5B553C

Tritanopia (blue-blind)

#8F2C3A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #83373e;
/* rgb */ color: rgb(131, 55, 62);
/* oklch */ color: oklch(44.2% 0.105 16.8);

Tailwind

colors: {
  custom: {
    50: '#ab7173',
    500: '#83373e',
    950: '#000000',
  },
}

SCSS

$custom: #83373e;
$custom-light: #ab7173;
$custom-dark: #000000;

JSON

{
  "hex": "#83373e",
  "rgb": {
    "r": 131,
    "g": 55,
    "b": 62
  },
  "hsl": {
    "h": 354.474,
    "s": 40.86,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44211,
    "c": 0.10486,
    "h": 16.8
  },
  "luminance": 0.07905
}

Semantic roles & 50–950 ramp

primary

#83373E

secondary

#6AACA6

accent

#D1C657

background

#FBF6F6

surface

#F6ECEC

border

#D0C7C7

text

#110808

muted

#807B7B

Preview Lab

Preview with #83373E

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

Preview Lab → · Contrast checker → · Palette generator →