#581122#581122

#581122 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.9% C 0.102 H 11.9°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#581122
RGB	rgb(88, 17, 34)
HSL	hsl(346, 68%, 21%)
HSV	hsv(346, 81%, 35%)
CMYK	cmyk(0%, 80.7%, 61.4%, 65.5%)
CIE-LAB	lab(18.33, 33.10, 8.47)
CIE-LCH	lch(18.33, 34.17, 14.35°)
OKLab	oklab(30.9% 0.1 0.0212)
OKLCH	oklch(30.9% 0.102 11.9)
XYZ	xyz(4.5141, 2.5917, 1.7756)
Luminance	0.0259 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581122 #115847

analogous

#581145 #581122 #582311

triadic

#581122 #225811 #112258

tetradic

#581122 #455811 #115847 #231158

square

#581122 #455811 #115847 #231158

split-complementary

#581122 #115823 #114558

monochromatic

#1A050A #25070E #581122 #8B1B36 #BF254A

Accessibility & contrast

On white

13.83

#581122 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#581122 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581122

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581122	#FFFFFF	#000000	##FFFFFF
##581122	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242322

Deuteranopia (green-blind)

#363220

Tritanopia (blue-blind)

#610018

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #581122;
/* rgb */ color: rgb(88, 17, 34);
/* oklch */ color: oklch(30.9% 0.102 11.9);

Tailwind

colors: {
  custom: {
    50: '#8c565c',
    500: '#581122',
    950: '#000000',
  },
}

SCSS

$custom: #581122;
$custom-light: #8c565c;
$custom-dark: #000000;

JSON

{
  "hex": "#581122",
  "rgb": {
    "r": 88,
    "g": 17,
    "b": 34
  },
  "hsl": {
    "h": 345.634,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30897,
    "c": 0.10226,
    "h": 11.9
  },
  "luminance": 0.02591
}

Semantic roles & 50–950 ramp

primary

#581122

secondary

#34917B

accent

#EAC13D

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0304

muted

#7E7879

Preview Lab

Preview with #581122

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

Preview Lab → · Contrast checker → · Palette generator →