#582D17#582D17

#582D17 is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.9% C 0.072 H 46.4°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#582D17
RGB	rgb(88, 45, 23)
HSL	hsl(20, 59%, 22%)
HSV	hsv(20, 74%, 35%)
CMYK	cmyk(0%, 48.9%, 73.9%, 65.5%)
CIE-LAB	lab(23.72, 17.61, 22.58)
CIE-LCH	lch(23.72, 28.64, 52.05°)
OKLab	oklab(34.9% 0.0493 0.0518)
OKLCH	oklch(34.9% 0.072 46.4)
XYZ	xyz(5.1180, 4.0139, 1.3157)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582D17 #174258

analogous

#581721 #582D17 #584E17

triadic

#582D17 #17582D #2D1758

tetradic

#582D17 #215817 #174258 #4E1758

square

#582D17 #215817 #174258 #4E1758

split-complementary

#582D17 #17584E #172158

monochromatic

#180C06 #27140A #582D17 #894624 #B95F30

Accessibility & contrast

On white

11.65

#582D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#582D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582D17

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582D17	#FFFFFF	#000000	##FFFFFF
##582D17	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393315

Deuteranopia (green-blind)

#433C16

Tritanopia (blue-blind)

#612428

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #582d17;
/* rgb */ color: rgb(88, 45, 23);
/* oklch */ color: oklch(34.9% 0.072 46.4);

Tailwind

colors: {
  custom: {
    50: '#8b6655',
    500: '#582d17',
    950: '#000000',
  },
}

SCSS

$custom: #582d17;
$custom-light: #8b6655;
$custom-dark: #000000;

JSON

{
  "hex": "#582d17",
  "rgb": {
    "r": 88,
    "g": 45,
    "b": 23
  },
  "hsl": {
    "h": 20.308,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.34897,
    "c": 0.07153,
    "h": 46.4
  },
  "luminance": 0.04013
}

Semantic roles & 50–950 ramp

primary

#582D17

secondary

#3C738F

accent

#ADE246

background

#F8F6F4

surface

#F0EBE8

border

#CBC6C4

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #582D17

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

Preview Lab → · Contrast checker → · Palette generator →