#583E19#583E19

#583E19 is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.5% C 0.063 H 73.4°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#583E19
RGB	rgb(88, 62, 25)
HSL	hsl(35, 56%, 22%)
HSV	hsv(35, 72%, 35%)
CMYK	cmyk(0%, 29.5%, 71.6%, 65.5%)
CIE-LAB	lab(28.36, 7.04, 26.62)
CIE-LCH	lch(28.36, 27.53, 75.18°)
OKLab	oklab(38.5% 0.0181 0.0608)
OKLCH	oklch(38.5% 0.063 73.4)
XYZ	xyz(5.9230, 5.5906, 1.6867)
Luminance	0.0559 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E19 #193358

analogous

#581F19 #583E19 #535819

triadic

#583E19 #19583E #3E1958

tetradic

#583E19 #19581F #193358 #581953

square

#583E19 #19581F #193358 #581953

split-complementary

#583E19 #195358 #1F1958

monochromatic

#181107 #281C0B #583E19 #886027 #B78134

Accessibility & contrast

On white

9.92

#583E19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#583E19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E19

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E19	#FFFFFF	#000000	##FFFFFF
##583E19	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F15

Deuteranopia (green-blind)

#4D451A

Tritanopia (blue-blind)

#603736

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #583e19;
/* rgb */ color: rgb(88, 62, 25);
/* oklch */ color: oklch(38.5% 0.063 73.4);

Tailwind

colors: {
  custom: {
    50: '#8a7357',
    500: '#583e19',
    950: '#000000',
  },
}

SCSS

$custom: #583e19;
$custom-light: #8a7357;
$custom-dark: #000000;

JSON

{
  "hex": "#583e19",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 25
  },
  "hsl": {
    "h": 35.238,
    "s": 55.752,
    "l": 22.157
  },
  "oklch": {
    "l": 0.38497,
    "c": 0.06347,
    "h": 73.4
  },
  "luminance": 0.0559
}

Semantic roles & 50–950 ramp

primary

#583E19

secondary

#3E5F8E

accent

#87DF49

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0803

muted

#7D7B78

Preview Lab

Preview with #583E19

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

Preview Lab → · Contrast checker → · Palette generator →