#582D11#582D11

#582D11 is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.8% C 0.075 H 50.8°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#582D11
RGB	rgb(88, 45, 17)
HSL	hsl(24, 68%, 21%)
HSV	hsv(24, 81%, 35%)
CMYK	cmyk(0%, 48.9%, 80.7%, 65.5%)
CIE-LAB	lab(23.65, 17.26, 26.00)
CIE-LCH	lch(23.65, 31.21, 56.43°)
OKLab	oklab(34.82% 0.0471 0.0578)
OKLCH	oklch(34.82% 0.075 50.8)
XYZ	xyz(5.0645, 3.9925, 1.0341)
Luminance	0.0399 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582D11 #113C58

analogous

#581118 #582D11 #585011

triadic

#582D11 #11582D #2D1158

tetradic

#582D11 #185811 #113C58 #501158

square

#582D11 #185811 #113C58 #501158

split-complementary

#582D11 #115850 #111858

monochromatic

#1A0D05 #251307 #582D11 #8B471B #BF6125

Accessibility & contrast

On white

11.68

#582D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#582D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582D11

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582D11	#FFFFFF	#000000	##FFFFFF
##582D11	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39320E

Deuteranopia (green-blind)

#443C11

Tritanopia (blue-blind)

#612427

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #582d11;
/* rgb */ color: rgb(88, 45, 17);
/* oklch */ color: oklch(34.8% 0.075 50.8);

Tailwind

colors: {
  custom: {
    50: '#8c6650',
    500: '#582d11',
    950: '#000000',
  },
}

SCSS

$custom: #582d11;
$custom-light: #8c6650;
$custom-dark: #000000;

JSON

{
  "hex": "#582d11",
  "rgb": {
    "r": 88,
    "g": 45,
    "b": 17
  },
  "hsl": {
    "h": 23.662,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3482,
    "c": 0.07457,
    "h": 50.8
  },
  "luminance": 0.03992
}

Semantic roles & 50–950 ramp

primary

#582D11

secondary

#346C91

accent

#A6EA3D

background

#F9F6F4

surface

#F1EBE7

border

#CBC6C3

text

#0D0602

muted

#7E7A78

Preview Lab

Preview with #582D11

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

Preview Lab → · Contrast checker → · Palette generator →