#583E42#583E42

#583E42 is a dark, muted red. Relative luminance 0.059; OKLCH L 39.4% C 0.037 H 8.7°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#583E42
RGB	rgb(88, 62, 66)
HSL	hsl(351, 17%, 29%)
HSV	hsv(351, 30%, 35%)
CMYK	cmyk(0%, 29.5%, 25%, 65.5%)
CIE-LAB	lab(29.19, 12.06, 2.07)
CIE-LCH	lch(29.19, 12.24, 9.72°)
OKLab	oklab(39.42% 0.0365 0.0056)
OKLCH	oklch(39.42% 0.037 8.7)
XYZ	xyz(6.7306, 5.9136, 5.9401)
Luminance	0.0591 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E42 #3E5854

analogous

#583E4F #583E42 #58473E

triadic

#583E42 #42583E #3E4258

tetradic

#583E42 #4F583E #3E5854 #473E58

square

#583E42 #4F583E #3E5854 #473E58

split-complementary

#583E42 #3E5847 #3E4F58

monochromatic

#120D0D #342527 #583E42 #7C575D #9D747A

Accessibility & contrast

On white

9.62

#583E42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#583E42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E42

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E42	#FFFFFF	#000000	##FFFFFF
##583E42	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424242

Deuteranopia (green-blind)

#484742

Tritanopia (blue-blind)

#5D3C3F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #583e42;
/* rgb */ color: rgb(88, 62, 66);
/* oklch */ color: oklch(39.4% 0.037 8.7);

Tailwind

colors: {
  custom: {
    50: '#887376',
    500: '#583e42',
    950: '#000000',
  },
}

SCSS

$custom: #583e42;
$custom-light: #887376;
$custom-dark: #000000;

JSON

{
  "hex": "#583e42",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 66
  },
  "hsl": {
    "h": 350.769,
    "s": 17.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39421,
    "c": 0.03694,
    "h": 8.7
  },
  "luminance": 0.05913
}

Semantic roles & 50–950 ramp

primary

#583E42

secondary

#6A8883

accent

#BAAE6E

background

#F8F7F7

surface

#EFEDED

border

#CAC8C8

text

#0B0808

muted

#7C7B7B

Preview Lab

Preview with #583E42

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

Preview Lab → · Contrast checker → · Palette generator →