#582A18#582A18

#582A18 is a dark, moderate orange. Relative luminance 0.038; OKLCH L 34.3% C 0.074 H 41.4°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#582A18
RGB	rgb(88, 42, 24)
HSL	hsl(17, 57%, 22%)
HSV	hsv(17, 73%, 35%)
CMYK	cmyk(0%, 52.3%, 72.7%, 65.5%)
CIE-LAB	lab(22.99, 19.51, 21.13)
CIE-LCH	lch(22.99, 28.76, 47.28°)
OKLab	oklab(34.34% 0.0553 0.0488)
OKLCH	oklch(34.34% 0.074 41.4)
XYZ	xyz(5.0178, 3.7972, 1.3327)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582A18 #184658

analogous

#581826 #582A18 #584A18

triadic

#582A18 #18582A #2A1858

tetradic

#582A18 #265818 #184658 #4A1858

square

#582A18 #265818 #184658 #4A1858

split-complementary

#582A18 #18584A #182658

monochromatic

#180B07 #28130B #582A18 #884125 #B85832

Accessibility & contrast

On white

11.94

#582A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#582A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582A18

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582A18	#FFFFFF	#000000	##FFFFFF
##582A18	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363116

Deuteranopia (green-blind)

#423B17

Tritanopia (blue-blind)

#612126

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #582a18;
/* rgb */ color: rgb(88, 42, 24);
/* oklch */ color: oklch(34.3% 0.074 41.4);

Tailwind

colors: {
  custom: {
    50: '#8b6455',
    500: '#582a18',
    950: '#000000',
  },
}

SCSS

$custom: #582a18;
$custom-light: #8b6455;
$custom-dark: #000000;

JSON

{
  "hex": "#582a18",
  "rgb": {
    "r": 88,
    "g": 42,
    "b": 24
  },
  "hsl": {
    "h": 16.875,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.34344,
    "c": 0.07379,
    "h": 41.4
  },
  "luminance": 0.03797
}

Semantic roles & 50–950 ramp

primary

#582A18

secondary

#3D788F

accent

#B5E047

background

#F8F6F5

surface

#F0EBE8

border

#CBC6C4

text

#0D0503

muted

#7D7A78

Preview Lab

Preview with #582A18

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

Preview Lab → · Contrast checker → · Palette generator →