#582510#582510

#582510 is a dark, moderate orange. Relative luminance 0.034; OKLCH L 33.3% C 0.082 H 41.6°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#582510
RGB	rgb(88, 37, 16)
HSL	hsl(18, 69%, 20%)
HSV	hsv(18, 82%, 35%)
CMYK	cmyk(0%, 58%, 81.8%, 65.5%)
CIE-LAB	lab(21.71, 22.01, 24.54)
CIE-LCH	lch(21.71, 32.96, 48.11°)
OKLab	oklab(33.34% 0.0613 0.0544)
OKLCH	oklch(33.34% 0.082 41.6)
XYZ	xyz(4.7801, 3.4359, 0.9016)
Luminance	0.0343 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582510 #104358

analogous

#58101F #582510 #584910

triadic

#582510 #105825 #251058

tetradic

#582510 #1F5810 #104358 #491058

square

#582510 #1F5810 #104358 #491058

split-complementary

#582510 #105849 #101F58

monochromatic

#1A0B05 #240F07 #582510 #8C3B19 #C05123

Accessibility & contrast

On white

12.45

#582510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#582510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582510

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582510	#FFFFFF	#000000	##FFFFFF
##582510	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0D

Deuteranopia (green-blind)

#40380F

Tritanopia (blue-blind)

#611A21

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #582510;
/* rgb */ color: rgb(88, 37, 16);
/* oklch */ color: oklch(33.3% 0.082 41.6);

Tailwind

colors: {
  custom: {
    50: '#8c614f',
    500: '#582510',
    950: '#000000',
  },
}

SCSS

$custom: #582510;
$custom-light: #8c614f;
$custom-dark: #000000;

JSON

{
  "hex": "#582510",
  "rgb": {
    "r": 88,
    "g": 37,
    "b": 16
  },
  "hsl": {
    "h": 17.5,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.33337,
    "c": 0.082,
    "h": 41.6
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary

#582510

secondary

#327691

accent

#B9EC3C

background

#F9F5F4

surface

#F1EAE7

border

#CBC6C3

text

#0D0502

muted

#7E7978

Preview Lab

Preview with #582510

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

Preview Lab → · Contrast checker → · Palette generator →