#583C19#583C19

#583C19 is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.0% C 0.063 H 69.8°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#583C19
RGB	rgb(88, 60, 25)
HSL	hsl(33, 56%, 22%)
HSV	hsv(33, 72%, 35%)
CMYK	cmyk(0%, 31.8%, 71.6%, 65.5%)
CIE-LAB	lab(27.78, 8.31, 25.98)
CIE-LCH	lch(27.78, 27.28, 72.26°)
OKLab	oklab(38.05% 0.0218 0.0595)
OKLCH	oklch(38.05% 0.063 69.8)
XYZ	xyz(5.8162, 5.3771, 1.6511)
Luminance	0.0538 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583C19 #193558

analogous

#581C19 #583C19 #555819

triadic

#583C19 #19583C #3C1958

tetradic

#583C19 #19581C #193558 #581955

square

#583C19 #19581C #193558 #581955

split-complementary

#583C19 #195558 #1C1958

monochromatic

#181007 #281C0B #583C19 #885C27 #B77D34

Accessibility & contrast

On white

10.12

#583C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#583C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583C19

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583C19	#FFFFFF	#000000	##FFFFFF
##583C19	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E15

Deuteranopia (green-blind)

#4C441A

Tritanopia (blue-blind)

#603534

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #583c19;
/* rgb */ color: rgb(88, 60, 25);
/* oklch */ color: oklch(38.0% 0.063 69.8);

Tailwind

colors: {
  custom: {
    50: '#8a7157',
    500: '#583c19',
    950: '#000000',
  },
}

SCSS

$custom: #583c19;
$custom-light: #8a7157;
$custom-dark: #000000;

JSON

{
  "hex": "#583c19",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 25
  },
  "hsl": {
    "h": 33.333,
    "s": 55.752,
    "l": 22.157
  },
  "oklch": {
    "l": 0.3805,
    "c": 0.06336,
    "h": 69.8
  },
  "luminance": 0.05377
}

Semantic roles & 50–950 ramp

primary

#583C19

secondary

#3E628E

accent

#8CDF49

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #583C19

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

Preview Lab → · Contrast checker → · Palette generator →