#583D41#583D41

#583D41 is a dark, muted red. Relative luminance 0.058; OKLCH L 39.2% C 0.038 H 9.2°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#583D41
RGB	rgb(88, 61, 65)
HSL	hsl(351, 18%, 29%)
HSV	hsv(351, 31%, 35%)
CMYK	cmyk(0%, 30.7%, 26.1%, 65.5%)
CIE-LAB	lab(28.89, 12.53, 2.28)
CIE-LCH	lch(28.89, 12.73, 10.30°)
OKLab	oklab(39.17% 0.038 0.0061)
OKLCH	oklch(39.17% 0.038 9.2)
XYZ	xyz(6.6475, 5.7942, 5.7683)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D41 #3D5854

analogous

#583D4F #583D41 #58473D

triadic

#583D41 #41583D #3D4158

tetradic

#583D41 #4F583D #3D5854 #473D58

square

#583D41 #4F583D #3D5854 #473D58

split-complementary

#583D41 #3D5847 #3D4F58

monochromatic

#120D0D #342426 #583D41 #7C565C #9D7278

Accessibility & contrast

On white

9.73

#583D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#583D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D41

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D41	#FFFFFF	#000000	##FFFFFF
##583D41	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414141

Deuteranopia (green-blind)

#484641

Tritanopia (blue-blind)

#5D3B3E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #583d41;
/* rgb */ color: rgb(88, 61, 65);
/* oklch */ color: oklch(39.2% 0.038 9.2);

Tailwind

colors: {
  custom: {
    50: '#887275',
    500: '#583d41',
    950: '#000000',
  },
}

SCSS

$custom: #583d41;
$custom-light: #887275;
$custom-dark: #000000;

JSON

{
  "hex": "#583d41",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 65
  },
  "hsl": {
    "h": 351.111,
    "s": 18.121,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39175,
    "c": 0.03844,
    "h": 9.2
  },
  "luminance": 0.05794
}

Semantic roles & 50–950 ramp

primary

#583D41

secondary

#698883

accent

#BBAF6D

background

#F8F6F7

surface

#F0ECED

border

#CBC7C8

text

#0B0808

muted

#7C7B7B

Preview Lab

Preview with #583D41

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

Preview Lab → · Contrast checker → · Palette generator →