#581324#581324

#581324 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.100 H 10.9°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#581324
RGB	rgb(88, 19, 36)
HSL	hsl(345, 64%, 21%)
HSV	hsv(345, 78%, 35%)
CMYK	cmyk(0%, 78.4%, 59.1%, 65.5%)
CIE-LAB	lab(18.66, 32.48, 7.50)
CIE-LCH	lch(18.66, 33.34, 13.01°)
OKLab	oklab(31.16% 0.0984 0.019)
OKLCH	oklch(31.16% 0.1 10.9)
XYZ	xyz(4.5762, 2.6685, 1.9428)
Luminance	0.0267 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581324 #135847

analogous

#581346 #581324 #582413

triadic

#581324 #245813 #132458

tetradic

#581324 #465813 #135847 #241358

square

#581324 #465813 #135847 #241358

split-complementary

#581324 #135824 #134658

monochromatic

#19050A #26080F #581324 #8A1E39 #BD294D

Accessibility & contrast

On white

13.69

#581324 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#581324 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581324

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581324	#FFFFFF	#000000	##FFFFFF
##581324	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252424

Deuteranopia (green-blind)

#363322

Tritanopia (blue-blind)

#61031A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #581324;
/* rgb */ color: rgb(88, 19, 36);
/* oklch */ color: oklch(31.2% 0.100 10.9);

Tailwind

colors: {
  custom: {
    50: '#8c575e',
    500: '#581324',
    950: '#000000',
  },
}

SCSS

$custom: #581324;
$custom-light: #8c575e;
$custom-dark: #000000;

JSON

{
  "hex": "#581324",
  "rgb": {
    "r": 88,
    "g": 19,
    "b": 36
  },
  "hsl": {
    "h": 345.217,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31162,
    "c": 0.1002,
    "h": 10.9
  },
  "luminance": 0.02668
}

Semantic roles & 50–950 ramp

primary

#581324

secondary

#37907A

accent

#E7BE40

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0304

muted

#7E7879

Preview Lab

Preview with #581324

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

Preview Lab → · Contrast checker → · Palette generator →