#582117#582117

#582117 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.8% C 0.084 H 32.2°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#582117
RGB	rgb(88, 33, 23)
HSL	hsl(9, 59%, 22%)
HSV	hsv(9, 74%, 35%)
CMYK	cmyk(0%, 62.5%, 73.9%, 65.5%)
CIE-LAB	lab(20.92, 24.68, 19.35)
CIE-LCH	lch(20.92, 31.36, 38.10°)
OKLab	oklab(32.77% 0.0711 0.0448)
OKLCH	oklch(32.77% 0.084 32.2)
XYZ	xyz(4.7235, 3.2249, 1.1842)
Luminance	0.0322 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582117 #174E58

analogous

#58172E #582117 #584217

triadic

#582117 #175821 #211758

tetradic

#582117 #2E5817 #174E58 #421758

square

#582117 #2E5817 #174E58 #421758

split-complementary

#582117 #175842 #172E58

monochromatic

#180906 #270F0A #582117 #893324 #B94530

Accessibility & contrast

On white

12.77

#582117 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#582117 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582117

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582117	#FFFFFF	#000000	##FFFFFF
##582117	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B16

Deuteranopia (green-blind)

#3D3716

Tritanopia (blue-blind)

#61161F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #582117;
/* rgb */ color: rgb(88, 33, 23);
/* oklch */ color: oklch(32.8% 0.084 32.2);

Tailwind

colors: {
  custom: {
    50: '#8c5e54',
    500: '#582117',
    950: '#000000',
  },
}

SCSS

$custom: #582117;
$custom-light: #8c5e54;
$custom-dark: #000000;

JSON

{
  "hex": "#582117",
  "rgb": {
    "r": 88,
    "g": 33,
    "b": 23
  },
  "hsl": {
    "h": 9.231,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32768,
    "c": 0.08397,
    "h": 32.2
  },
  "luminance": 0.03224
}

Semantic roles & 50–950 ramp

primary

#582117

secondary

#3C828F

accent

#CAE246

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #582117

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

Preview Lab → · Contrast checker → · Palette generator →