#583D20#583D20

#583D20 is a dark, muted orange. Relative luminance 0.055; OKLCH L 38.4% C 0.057 H 66.6°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#583D20
RGB	rgb(88, 61, 32)
HSL	hsl(31, 47%, 24%)
HSV	hsv(31, 64%, 35%)
CMYK	cmyk(0%, 30.7%, 63.6%, 65.5%)
CIE-LAB	lab(28.16, 8.24, 22.35)
CIE-LCH	lch(28.16, 23.82, 69.77°)
OKLab	oklab(38.37% 0.0228 0.0527)
OKLCH	oklch(38.37% 0.057 66.6)
XYZ	xyz(5.9543, 5.5169, 2.1175)
Luminance	0.0552 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D20 #203B58

analogous

#582120 #583D20 #575820

triadic

#583D20 #20583D #3D2058

tetradic

#583D20 #205821 #203B58 #582057

square

#583D20 #205821 #203B58 #582057

split-complementary

#583D20 #205758 #212058

monochromatic

#161008 #2B1E10 #583D20 #855C30 #B27B41

Accessibility & contrast

On white

9.98

#583D20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#583D20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D20

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D20	#FFFFFF	#000000	##FFFFFF
##583D20	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463F1D

Deuteranopia (green-blind)

#4C4521

Tritanopia (blue-blind)

#603736

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #583d20;
/* rgb */ color: rgb(88, 61, 32);
/* oklch */ color: oklch(38.4% 0.057 66.6);

Tailwind

colors: {
  custom: {
    50: '#8a725c',
    500: '#583d20',
    950: '#000000',
  },
}

SCSS

$custom: #583d20;
$custom-light: #8a725c;
$custom-dark: #000000;

JSON

{
  "hex": "#583d20",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 32
  },
  "hsl": {
    "h": 31.071,
    "s": 46.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.38373,
    "c": 0.05738,
    "h": 66.6
  },
  "luminance": 0.05516
}

Semantic roles & 50–950 ramp

primary

#583D20

secondary

#47698C

accent

#92D651

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0804

muted

#7D7B79

Preview Lab

Preview with #583D20

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

Preview Lab → · Contrast checker → · Palette generator →