#582511#582511

#582511 is a dark, moderate orange. Relative luminance 0.034; OKLCH L 33.3% C 0.082 H 40.9°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#582511
RGB	rgb(88, 37, 17)
HSL	hsl(17, 68%, 21%)
HSV	hsv(17, 81%, 35%)
CMYK	cmyk(0%, 58%, 80.7%, 65.5%)
CIE-LAB	lab(21.72, 22.06, 23.98)
CIE-LCH	lch(21.72, 32.58, 47.39°)
OKLab	oklab(33.35% 0.0617 0.0535)
OKLCH	oklch(33.35% 0.082 40.9)
XYZ	xyz(4.7877, 3.4389, 0.9419)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582511 #114458

analogous

#581121 #582511 #584811

triadic

#582511 #115825 #251158

tetradic

#582511 #215811 #114458 #481158

square

#582511 #215811 #114458 #481158

split-complementary

#582511 #115848 #112158

monochromatic

#1A0B05 #250F07 #582511 #8B3B1B #BF5025

Accessibility & contrast

On white

12.44

#582511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#582511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582511

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582511	#FFFFFF	#000000	##FFFFFF
##582511	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0F

Deuteranopia (green-blind)

#403810

Tritanopia (blue-blind)

#611A21

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #582511;
/* rgb */ color: rgb(88, 37, 17);
/* oklch */ color: oklch(33.3% 0.082 40.9);

Tailwind

colors: {
  custom: {
    50: '#8c6150',
    500: '#582511',
    950: '#000000',
  },
}

SCSS

$custom: #582511;
$custom-light: #8c6150;
$custom-dark: #000000;

JSON

{
  "hex": "#582511",
  "rgb": {
    "r": 88,
    "g": 37,
    "b": 17
  },
  "hsl": {
    "h": 16.901,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.33349,
    "c": 0.08163,
    "h": 40.9
  },
  "luminance": 0.03438
}

Semantic roles & 50–950 ramp

primary

#582511

secondary

#347791

accent

#BAEA3D

background

#F9F5F4

surface

#F1EAE7

border

#CBC6C3

text

#0D0502

muted

#7E7978

Preview Lab

Preview with #582511

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

Preview Lab → · Contrast checker → · Palette generator →