#581220#581220

#581220 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.9% C 0.101 H 14.2°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#581220
RGB	rgb(88, 18, 32)
HSL	hsl(348, 66%, 21%)
HSV	hsv(348, 80%, 35%)
CMYK	cmyk(0%, 79.5%, 63.6%, 65.5%)
CIE-LAB	lab(18.42, 32.55, 10.02)
CIE-LCH	lch(18.42, 34.06, 17.11°)
OKLab	oklab(30.95% 0.0979 0.0247)
OKLCH	oklch(30.95% 0.101 14.2)
XYZ	xyz(4.5020, 2.6123, 1.6334)
Luminance	0.0261 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581220 #12584A

analogous

#581243 #581220 #582712

triadic

#581220 #205812 #122058

tetradic

#581220 #435812 #12584A #271258

square

#581220 #435812 #12584A #271258

split-complementary

#581220 #125827 #124358

monochromatic

#190509 #25080E #581220 #8B1C32 #BE2745

Accessibility & contrast

On white

13.79

#581220 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#581220 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581220

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581220	#FFFFFF	#000000	##FFFFFF
##581220	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252420

Deuteranopia (green-blind)

#37321E

Tritanopia (blue-blind)

#610018

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #581220;
/* rgb */ color: rgb(88, 18, 32);
/* oklch */ color: oklch(30.9% 0.101 14.2);

Tailwind

colors: {
  custom: {
    50: '#8c575b',
    500: '#581220',
    950: '#000000',
  },
}

SCSS

$custom: #581220;
$custom-light: #8c575b;
$custom-dark: #000000;

JSON

{
  "hex": "#581220",
  "rgb": {
    "r": 88,
    "g": 18,
    "b": 32
  },
  "hsl": {
    "h": 348,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30948,
    "c": 0.10096,
    "h": 14.2
  },
  "luminance": 0.02612
}

Semantic roles & 50–950 ramp

primary

#581220

secondary

#35917E

accent

#E9C73F

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0304

muted

#7E7879

Preview Lab

Preview with #581220

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

Preview Lab → · Contrast checker → · Palette generator →