#583237#583237

#583237 is a dark, muted red. Relative luminance 0.046; OKLCH L 36.6% C 0.055 H 11.7°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#583237
RGB	rgb(88, 50, 55)
HSL	hsl(352, 28%, 27%)
HSV	hsv(352, 43%, 35%)
CMYK	cmyk(0%, 43.2%, 37.5%, 65.5%)
CIE-LAB	lab(25.66, 17.90, 4.25)
CIE-LCH	lch(25.66, 18.40, 13.37°)
OKLab	oklab(36.6% 0.0543 0.0112)
OKLCH	oklch(36.6% 0.055 11.7)
XYZ	xyz(5.8549, 4.6322, 4.1994)
Luminance	0.0463 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583237 #325853

analogous

#58324A #583237 #584032

triadic

#583237 #375832 #323758

tetradic

#583237 #4A5832 #325853 #403258

square

#583237 #4A5832 #325853 #403258

split-complementary

#583237 #325840 #324A58

monochromatic

#140B0C #311C1F #583237 #7F484F #A56069

Accessibility & contrast

On white

10.90

#583237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#583237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583237

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583237	#FFFFFF	#000000	##FFFFFF
##583237	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393837

Deuteranopia (green-blind)

#424036

Tritanopia (blue-blind)

#5F2E34

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #583237;
/* rgb */ color: rgb(88, 50, 55);
/* oklch */ color: oklch(36.6% 0.055 11.7);

Tailwind

colors: {
  custom: {
    50: '#896a6d',
    500: '#583237',
    950: '#000000',
  },
}

SCSS

$custom: #583237;
$custom-light: #896a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#583237",
  "rgb": {
    "r": 88,
    "g": 50,
    "b": 55
  },
  "hsl": {
    "h": 352.105,
    "s": 27.536,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36603,
    "c": 0.05543,
    "h": 11.7
  },
  "luminance": 0.04632
}

Semantic roles & 50–950 ramp

primary

#583237

secondary

#5D8983

accent

#C4B764

background

#F8F6F6

surface

#F0EBEB

border

#CBC6C6

text

#0C0607

muted

#7D7A7A

Preview Lab

Preview with #583237

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

Preview Lab → · Contrast checker → · Palette generator →