#582019#582019

#582019 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.6% C 0.085 H 29.6°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#582019
RGB	rgb(88, 32, 25)
HSL	hsl(7, 56%, 22%)
HSV	hsv(7, 72%, 35%)
CMYK	cmyk(0%, 63.6%, 71.6%, 65.5%)
CIE-LAB	lab(20.75, 25.36, 17.82)
CIE-LCH	lch(20.75, 31.00, 35.10°)
OKLab	oklab(32.64% 0.0736 0.0417)
OKLCH	oklch(32.64% 0.085 29.6)
XYZ	xyz(4.7169, 3.1785, 1.2846)
Luminance	0.0318 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582019 #195158

analogous

#581931 #582019 #584019

triadic

#582019 #195820 #201958

tetradic

#582019 #315819 #195158 #401958

square

#582019 #315819 #195158 #401958

split-complementary

#582019 #195840 #193158

monochromatic

#180907 #280F0B #582019 #883127 #B74334

Accessibility & contrast

On white

12.84

#582019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#582019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582019

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582019	#FFFFFF	#000000	##FFFFFF
##582019	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A18

Deuteranopia (green-blind)

#3D3618

Tritanopia (blue-blind)

#61141F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #582019;
/* rgb */ color: rgb(88, 32, 25);
/* oklch */ color: oklch(32.6% 0.085 29.6);

Tailwind

colors: {
  custom: {
    50: '#8c5e55',
    500: '#582019',
    950: '#000000',
  },
}

SCSS

$custom: #582019;
$custom-light: #8c5e55;
$custom-dark: #000000;

JSON

{
  "hex": "#582019",
  "rgb": {
    "r": 88,
    "g": 32,
    "b": 25
  },
  "hsl": {
    "h": 6.667,
    "s": 55.752,
    "l": 22.157
  },
  "oklch": {
    "l": 0.32644,
    "c": 0.08462,
    "h": 29.6
  },
  "luminance": 0.03178
}

Semantic roles & 50–950 ramp

primary

#582019

secondary

#3E858E

accent

#CEDF49

background

#F9F5F5

surface

#F1E9E8

border

#CBC5C4

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #582019

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

Preview Lab → · Contrast checker → · Palette generator →