#583B20#583B20

#583B20 is a dark, muted orange. Relative luminance 0.053; OKLCH L 37.9% C 0.058 H 62.6°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#583B20
RGB	rgb(88, 59, 32)
HSL	hsl(29, 47%, 24%)
HSV	hsv(29, 64%, 35%)
CMYK	cmyk(0%, 33%, 63.6%, 65.5%)
CIE-LAB	lab(27.59, 9.51, 21.67)
CIE-LCH	lch(27.59, 23.67, 66.32°)
OKLab	oklab(37.93% 0.0266 0.0512)
OKLCH	oklch(37.93% 0.058 62.6)
XYZ	xyz(5.8495, 5.3074, 2.0826)
Luminance	0.0531 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583B20 #203D58

analogous

#582021 #583B20 #585720

triadic

#583B20 #20583B #3B2058

tetradic

#583B20 #215820 #203D58 #572058

square

#583B20 #215820 #203D58 #572058

split-complementary

#583B20 #205857 #202158

monochromatic

#160F08 #2B1D10 #583B20 #855930 #B27741

Accessibility & contrast

On white

10.19

#583B20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#583B20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583B20

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583B20	#FFFFFF	#000000	##FFFFFF
##583B20	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D1E

Deuteranopia (green-blind)

#4B4420

Tritanopia (blue-blind)

#603535

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #583b20;
/* rgb */ color: rgb(88, 59, 32);
/* oklch */ color: oklch(37.9% 0.058 62.6);

Tailwind

colors: {
  custom: {
    50: '#8a715c',
    500: '#583b20',
    950: '#000000',
  },
}

SCSS

$custom: #583b20;
$custom-light: #8a715c;
$custom-dark: #000000;

JSON

{
  "hex": "#583b20",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 32
  },
  "hsl": {
    "h": 28.929,
    "s": 46.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.37932,
    "c": 0.05766,
    "h": 62.6
  },
  "luminance": 0.05307
}

Semantic roles & 50–950 ramp

primary

#583B20

secondary

#476B8C

accent

#96D651

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0704

muted

#7D7A79

Preview Lab

Preview with #583B20

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

Preview Lab → · Contrast checker → · Palette generator →