#582017#582017

#582017 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.6% C 0.085 H 31.3°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#582017
RGB	rgb(88, 32, 23)
HSL	hsl(8, 59%, 22%)
HSV	hsv(8, 74%, 35%)
CMYK	cmyk(0%, 63.6%, 73.9%, 65.5%)
CIE-LAB	lab(20.71, 25.23, 19.10)
CIE-LCH	lch(20.71, 31.64, 37.13°)
OKLab	oklab(32.61% 0.0728 0.0442)
OKLCH	oklch(32.61% 0.085 31.3)
XYZ	xyz(4.6961, 3.1702, 1.1751)
Luminance	0.0317 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582017 #174F58

analogous

#58172F #582017 #584117

triadic

#582017 #175820 #201758

tetradic

#582017 #2F5817 #174F58 #411758

square

#582017 #2F5817 #174F58 #411758

split-complementary

#582017 #175841 #172F58

monochromatic

#180906 #270E0A #582017 #893224 #B94330

Accessibility & contrast

On white

12.85

#582017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#582017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582017

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582017	#FFFFFF	#000000	##FFFFFF
##582017	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A16

Deuteranopia (green-blind)

#3D3616

Tritanopia (blue-blind)

#61141E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #582017;
/* rgb */ color: rgb(88, 32, 23);
/* oklch */ color: oklch(32.6% 0.085 31.3);

Tailwind

colors: {
  custom: {
    50: '#8c5e54',
    500: '#582017',
    950: '#000000',
  },
}

SCSS

$custom: #582017;
$custom-light: #8c5e54;
$custom-dark: #000000;

JSON

{
  "hex": "#582017",
  "rgb": {
    "r": 88,
    "g": 32,
    "b": 23
  },
  "hsl": {
    "h": 8.308,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32609,
    "c": 0.08514,
    "h": 31.3
  },
  "luminance": 0.0317
}

Semantic roles & 50–950 ramp

primary

#582017

secondary

#3C838F

accent

#CCE246

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #582017

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

Preview Lab → · Contrast checker → · Palette generator →