#582D16#582D16

#582D16 is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.9% C 0.072 H 47.2°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#582D16
RGB	rgb(88, 45, 22)
HSL	hsl(21, 60%, 22%)
HSV	hsv(21, 75%, 35%)
CMYK	cmyk(0%, 48.9%, 75%, 65.5%)
CIE-LAB	lab(23.70, 17.55, 23.17)
CIE-LCH	lch(23.70, 29.07, 52.86°)
OKLab	oklab(34.88% 0.049 0.0529)
OKLCH	oklch(34.88% 0.072 47.2)
XYZ	xyz(5.1081, 4.0100, 1.2639)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582D16 #164158

analogous

#581620 #582D16 #584E16

triadic

#582D16 #16582D #2D1658

tetradic

#582D16 #205816 #164158 #4E1658

square

#582D16 #205816 #164158 #4E1658

split-complementary

#582D16 #16584E #162058

monochromatic

#180D06 #27140A #582D16 #894622 #BA5F2E

Accessibility & contrast

On white

11.66

#582D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#582D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582D16

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582D16	#FFFFFF	#000000	##FFFFFF
##582D16	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393314

Deuteranopia (green-blind)

#433C15

Tritanopia (blue-blind)

#612428

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #582d16;
/* rgb */ color: rgb(88, 45, 22);
/* oklch */ color: oklch(34.9% 0.072 47.2);

Tailwind

colors: {
  custom: {
    50: '#8b6654',
    500: '#582d16',
    950: '#000000',
  },
}

SCSS

$custom: #582d16;
$custom-light: #8b6654;
$custom-dark: #000000;

JSON

{
  "hex": "#582d16",
  "rgb": {
    "r": 88,
    "g": 45,
    "b": 22
  },
  "hsl": {
    "h": 20.909,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.34883,
    "c": 0.07205,
    "h": 47.2
  },
  "luminance": 0.04009
}

Semantic roles & 50–950 ramp

primary

#582D16

secondary

#3B728F

accent

#ACE345

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0D0602

muted

#7D7A78

Preview Lab

Preview with #582D16

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

Preview Lab → · Contrast checker → · Palette generator →