#582911#582911

#582911 is a dark, moderate orange. Relative luminance 0.037; OKLCH L 34.1% C 0.078 H 45.6°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#582911
RGB	rgb(88, 41, 17)
HSL	hsl(20, 68%, 21%)
HSV	hsv(20, 81%, 35%)
CMYK	cmyk(0%, 53.4%, 80.7%, 65.5%)
CIE-LAB	lab(22.66, 19.70, 24.97)
CIE-LCH	lch(22.66, 31.80, 51.73°)
OKLab	oklab(34.06% 0.0545 0.0556)
OKLCH	oklch(34.06% 0.078 45.6)
XYZ	xyz(4.9191, 3.7016, 0.9857)
Luminance	0.0370 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582911 #114058

analogous

#58111C #582911 #584C11

triadic

#582911 #115829 #291158

tetradic

#582911 #1C5811 #114058 #4C1158

square

#582911 #1C5811 #114058 #4C1158

split-complementary

#582911 #11584C #111C58

monochromatic

#1A0C05 #251107 #582911 #8B411B #BF5925

Accessibility & contrast

On white

12.07

#582911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#582911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582911

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582911	#FFFFFF	#000000	##FFFFFF
##582911	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36300E

Deuteranopia (green-blind)

#413A10

Tritanopia (blue-blind)

#611F24

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #582911;
/* rgb */ color: rgb(88, 41, 17);
/* oklch */ color: oklch(34.1% 0.078 45.6);

Tailwind

colors: {
  custom: {
    50: '#8c6350',
    500: '#582911',
    950: '#000000',
  },
}

SCSS

$custom: #582911;
$custom-light: #8c6350;
$custom-dark: #000000;

JSON

{
  "hex": "#582911",
  "rgb": {
    "r": 88,
    "g": 41,
    "b": 17
  },
  "hsl": {
    "h": 20.282,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.34064,
    "c": 0.07784,
    "h": 45.6
  },
  "luminance": 0.03701
}

Semantic roles & 50–950 ramp

primary

#582911

secondary

#347191

accent

#B0EA3D

background

#F9F6F4

surface

#F1EBE7

border

#CBC6C3

text

#0D0502

muted

#7E7A78

Preview Lab

Preview with #582911

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

Preview Lab → · Contrast checker → · Palette generator →