#581419#581419

#581419 is a dark, moderate red. Relative luminance 0.026; OKLCH L 31.0% C 0.099 H 21.2°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#581419
RGB	rgb(88, 20, 25)
HSL	hsl(356, 63%, 21%)
HSV	hsv(356, 77%, 35%)
CMYK	cmyk(0%, 77.3%, 71.6%, 65.5%)
CIE-LAB	lab(18.57, 31.23, 15.14)
CIE-LCH	lch(18.57, 34.70, 25.87°)
OKLab	oklab(31.01% 0.0921 0.0357)
OKLCH	oklch(31.01% 0.099 21.2)
XYZ	xyz(4.4506, 2.6459, 1.1959)
Luminance	0.0265 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581419 #145853

analogous

#58143B #581419 #583114

triadic

#581419 #195814 #141958

tetradic

#581419 #3B5814 #145853 #311458

square

#581419 #3B5814 #145853 #311458

split-complementary

#581419 #145831 #143B58

monochromatic

#190607 #26090B #581419 #8A1F27 #BC2B35

Accessibility & contrast

On white

13.73

#581419 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#581419 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581419

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581419	#FFFFFF	#000000	##FFFFFF
##581419	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272419

Deuteranopia (green-blind)

#383317

Tritanopia (blue-blind)

#610116

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #581419;
/* rgb */ color: rgb(88, 20, 25);
/* oklch */ color: oklch(31.0% 0.099 21.2);

Tailwind

colors: {
  custom: {
    50: '#8d5755',
    500: '#581419',
    950: '#000000',
  },
}

SCSS

$custom: #581419;
$custom-light: #8d5755;
$custom-dark: #000000;

JSON

{
  "hex": "#581419",
  "rgb": {
    "r": 88,
    "g": 20,
    "b": 25
  },
  "hsl": {
    "h": 355.588,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31009,
    "c": 0.09881,
    "h": 21.2
  },
  "luminance": 0.02645
}

Semantic roles & 50–950 ramp

primary

#581419

secondary

#389089

accent

#E6DA42

background

#F9F5F4

surface

#F1E9E8

border

#CBC5C4

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #581419

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

Preview Lab → · Contrast checker → · Palette generator →