#571728#571728

#571728 is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.6% C 0.095 H 8.4°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#571728
RGB	rgb(87, 23, 40)
HSL	hsl(344, 58%, 22%)
HSV	hsv(344, 74%, 34%)
CMYK	cmyk(0%, 73.6%, 54%, 65.9%)
CIE-LAB	lab(19.19, 30.78, 5.37)
CIE-LCH	lch(19.19, 31.25, 9.90°)
OKLab	oklab(31.55% 0.0936 0.0139)
OKLCH	oklch(31.55% 0.095 8.4)
XYZ	xyz(4.6203, 2.7928, 2.3028)
Luminance	0.0279 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571728 #175746

analogous

#571748 #571728 #572617

triadic

#571728 #285717 #172857

tetradic

#571728 #485717 #175746 #261757

square

#571728 #485717 #175746 #261757

split-complementary

#571728 #175726 #174857

monochromatic

#18060B #270A12 #571728 #87243E #B83155

Accessibility & contrast

On white

13.48

#571728 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#571728 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571728

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571728	#FFFFFF	#000000	##FFFFFF
##571728	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262628

Deuteranopia (green-blind)

#373326

Tritanopia (blue-blind)

#5F0C1E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #571728;
/* rgb */ color: rgb(87, 23, 40);
/* oklch */ color: oklch(31.6% 0.095 8.4);

Tailwind

colors: {
  custom: {
    50: '#8a5961',
    500: '#571728',
    950: '#000000',
  },
}

SCSS

$custom: #571728;
$custom-light: #8a5961;
$custom-dark: #000000;

JSON

{
  "hex": "#571728",
  "rgb": {
    "r": 87,
    "g": 23,
    "b": 40
  },
  "hsl": {
    "h": 344.063,
    "s": 58.182,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31553,
    "c": 0.09462,
    "h": 8.4
  },
  "luminance": 0.02792
}

Semantic roles & 50–950 ramp

primary

#571728

secondary

#3C8E78

accent

#E1B846

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0405

muted

#7D7979

Preview Lab

Preview with #571728

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

Preview Lab → · Contrast checker → · Palette generator →