#581728#581728

#581728 is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.7% C 0.096 H 8.8°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#581728
RGB	rgb(88, 23, 40)
HSL	hsl(344, 59%, 22%)
HSV	hsv(344, 74%, 35%)
CMYK	cmyk(0%, 73.9%, 54.5%, 65.5%)
CIE-LAB	lab(19.40, 31.14, 5.68)
CIE-LCH	lch(19.40, 31.65, 10.35°)
OKLab	oklab(31.74% 0.0946 0.0146)
OKLCH	oklch(31.74% 0.096 8.8)
XYZ	xyz(4.7143, 2.8413, 2.3073)
Luminance	0.0284 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581728 #175847

analogous

#581749 #581728 #582717

triadic

#581728 #285817 #172858

tetradic

#581728 #495817 #175847 #271758

square

#581728 #495817 #175847 #271758

split-complementary

#581728 #175827 #174958

monochromatic

#18060B #270A12 #581728 #89243E #B93054

Accessibility & contrast

On white

13.39

#581728 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#581728 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581728

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581728	#FFFFFF	#000000	##FFFFFF
##581728	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262728

Deuteranopia (green-blind)

#373426

Tritanopia (blue-blind)

#600B1E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #581728;
/* rgb */ color: rgb(88, 23, 40);
/* oklch */ color: oklch(31.7% 0.096 8.8);

Tailwind

colors: {
  custom: {
    50: '#8b5961',
    500: '#581728',
    950: '#000000',
  },
}

SCSS

$custom: #581728;
$custom-light: #8b5961;
$custom-dark: #000000;

JSON

{
  "hex": "#581728",
  "rgb": {
    "r": 88,
    "g": 23,
    "b": 40
  },
  "hsl": {
    "h": 344.308,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31741,
    "c": 0.09577,
    "h": 8.8
  },
  "luminance": 0.02841
}

Semantic roles & 50–950 ramp

primary

#581728

secondary

#3C8F79

accent

#E2B946

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0405

muted

#7D7979

Preview Lab

Preview with #581728

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

Preview Lab → · Contrast checker → · Palette generator →