#833740#833740

#833740 is a dark, moderate red. Relative luminance 0.079; OKLCH L 44.3% C 0.105 H 15.2°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#833740
RGB	rgb(131, 55, 64)
HSL	hsl(353, 41%, 36%)
HSV	hsv(353, 58%, 51%)
CMYK	cmyk(0%, 58%, 51.1%, 48.6%)
CIE-LAB	lab(33.84, 33.58, 10.82)
CIE-LCH	lch(33.84, 35.28, 17.85°)
OKLab	oklab(44.26% 0.1012 0.0274)
OKLCH	oklch(44.26% 0.105 15.2)
XYZ	xyz(11.6525, 7.9292, 5.7663)
Luminance	0.0793 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#833740 #37837A

analogous

#833766 #833740 #835437

triadic

#833740 #408337 #374083

tetradic

#833740 #668337 #37837A #543783

square

#833740 #668337 #37837A #543783

split-complementary

#833740 #378354 #376683

monochromatic

#2D1316 #58252B #833740 #AE4955 #C3717B

Accessibility & contrast

On white

8.12

#833740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#833740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #833740

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##833740	#FFFFFF	#000000	##FFFFFF
##833740	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484640

Deuteranopia (green-blind)

#5B553E

Tritanopia (blue-blind)

#8F2C3B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #833740;
/* rgb */ color: rgb(131, 55, 64);
/* oklch */ color: oklch(44.3% 0.105 15.2);

Tailwind

colors: {
  custom: {
    50: '#ab7174',
    500: '#833740',
    950: '#000000',
  },
}

SCSS

$custom: #833740;
$custom-light: #ab7174;
$custom-dark: #000000;

JSON

{
  "hex": "#833740",
  "rgb": {
    "r": 131,
    "g": 55,
    "b": 64
  },
  "hsl": {
    "h": 352.895,
    "s": 40.86,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44262,
    "c": 0.10488,
    "h": 15.2
  },
  "luminance": 0.07928
}

Semantic roles & 50–950 ramp

primary

#833740

secondary

#6AACA4

accent

#D1C257

background

#FAF6F7

surface

#F5ECED

border

#CFC7C8

text

#110808

muted

#807B7B

Preview Lab

Preview with #833740

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

Preview Lab → · Contrast checker → · Palette generator →