#582D18#582D18

#582D18 is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.9% C 0.071 H 45.5°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#582D18
RGB	rgb(88, 45, 24)
HSL	hsl(20, 57%, 22%)
HSV	hsv(20, 73%, 35%)
CMYK	cmyk(0%, 48.9%, 72.7%, 65.5%)
CIE-LAB	lab(23.73, 17.68, 21.99)
CIE-LCH	lch(23.73, 28.22, 51.20°)
OKLab	oklab(34.91% 0.0497 0.0507)
OKLCH	oklch(34.91% 0.071 45.5)
XYZ	xyz(5.1282, 4.0180, 1.3695)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582D18 #184358

analogous

#581823 #582D18 #584D18

triadic

#582D18 #18582D #2D1858

tetradic

#582D18 #235818 #184358 #4D1858

square

#582D18 #235818 #184358 #4D1858

split-complementary

#582D18 #18584D #182358

monochromatic

#180C07 #28140B #582D18 #884625 #B85E32

Accessibility & contrast

On white

11.64

#582D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#582D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582D18

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582D18	#FFFFFF	#000000	##FFFFFF
##582D18	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393316

Deuteranopia (green-blind)

#433C17

Tritanopia (blue-blind)

#612528

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #582d18;
/* rgb */ color: rgb(88, 45, 24);
/* oklch */ color: oklch(34.9% 0.071 45.5);

Tailwind

colors: {
  custom: {
    50: '#8b6655',
    500: '#582d18',
    950: '#000000',
  },
}

SCSS

$custom: #582d18;
$custom-light: #8b6655;
$custom-dark: #000000;

JSON

{
  "hex": "#582d18",
  "rgb": {
    "r": 88,
    "g": 45,
    "b": 24
  },
  "hsl": {
    "h": 19.688,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.34912,
    "c": 0.07102,
    "h": 45.5
  },
  "luminance": 0.04017
}

Semantic roles & 50–950 ramp

primary

#582D18

secondary

#3D748F

accent

#AEE047

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #582D18

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

Preview Lab → · Contrast checker → · Palette generator →