#582811#582811

#582811 is a dark, moderate orange. Relative luminance 0.036; OKLCH L 33.9% C 0.079 H 44.3°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#582811
RGB	rgb(88, 40, 17)
HSL	hsl(19, 68%, 21%)
HSV	hsv(19, 81%, 35%)
CMYK	cmyk(0%, 54.5%, 80.7%, 65.5%)
CIE-LAB	lab(22.42, 20.29, 24.72)
CIE-LCH	lch(22.42, 31.98, 50.62°)
OKLab	oklab(33.88% 0.0563 0.055)
OKLCH	oklch(33.88% 0.079 44.3)
XYZ	xyz(4.8849, 3.6334, 0.9743)
Luminance	0.0363 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582811 #114158

analogous

#58111D #582811 #584B11

triadic

#582811 #115828 #281158

tetradic

#582811 #1D5811 #114158 #4B1158

square

#582811 #1D5811 #114158 #4B1158

split-complementary

#582811 #11584B #111D58

monochromatic

#1A0C05 #251107 #582811 #8B3F1B #BF5725

Accessibility & contrast

On white

12.16

#582811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#582811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582811

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582811	#FFFFFF	#000000	##FFFFFF
##582811	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F0E

Deuteranopia (green-blind)

#413A10

Tritanopia (blue-blind)

#611E23

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #582811;
/* rgb */ color: rgb(88, 40, 17);
/* oklch */ color: oklch(33.9% 0.079 44.3);

Tailwind

colors: {
  custom: {
    50: '#8c6350',
    500: '#582811',
    950: '#000000',
  },
}

SCSS

$custom: #582811;
$custom-light: #8c6350;
$custom-dark: #000000;

JSON

{
  "hex": "#582811",
  "rgb": {
    "r": 88,
    "g": 40,
    "b": 17
  },
  "hsl": {
    "h": 19.437,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.33881,
    "c": 0.07874,
    "h": 44.3
  },
  "luminance": 0.03633
}

Semantic roles & 50–950 ramp

primary

#582811

secondary

#347391

accent

#B2EA3D

background

#F9F5F4

surface

#F1EAE7

border

#CBC6C3

text

#0D0502

muted

#7E7978

Preview Lab

Preview with #582811

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

Preview Lab → · Contrast checker → · Palette generator →