#57102B#57102B

#57102B is a dark, moderate pink. Relative luminance 0.026; OKLCH L 30.9% C 0.104 H 2.8°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#57102B
RGB	rgb(87, 16, 43)
HSL	hsl(337, 69%, 20%)
HSV	hsv(337, 82%, 34%)
CMYK	cmyk(0%, 81.6%, 50.6%, 65.9%)
CIE-LAB	lab(18.24, 33.99, 1.88)
CIE-LCH	lch(18.24, 34.04, 3.16°)
OKLab	oklab(30.88% 0.1042 0.0052)
OKLCH	oklch(30.88% 0.104 2.8)
XYZ	xyz(4.5522, 2.5718, 2.5417)
Luminance	0.0257 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57102B #10573C

analogous

#57104E #57102B #571810

triadic

#57102B #2B5710 #102B57

tetradic

#57102B #4E5710 #10573C #181057

square

#57102B #4E5710 #10573C #181057

split-complementary

#57102B #105718 #104E57

monochromatic

#1A050D #230611 #57102B #8B1A45 #BE235E

Accessibility & contrast

On white

13.87

#57102B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#57102B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57102B

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57102B	#FFFFFF	#000000	##FFFFFF
##57102B	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21242C

Deuteranopia (green-blind)

#343229

Tritanopia (blue-blind)

#5F031C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #57102b;
/* rgb */ color: rgb(87, 16, 43);
/* oklch */ color: oklch(30.9% 0.104 2.8);

Tailwind

colors: {
  custom: {
    50: '#8b5664',
    500: '#57102b',
    950: '#000000',
  },
}

SCSS

$custom: #57102b;
$custom-light: #8b5664;
$custom-dark: #000000;

JSON

{
  "hex": "#57102b",
  "rgb": {
    "r": 87,
    "g": 16,
    "b": 43
  },
  "hsl": {
    "h": 337.183,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30878,
    "c": 0.10429,
    "h": 2.8
  },
  "luminance": 0.02571
}

Semantic roles & 50–950 ramp

primary

#57102B

secondary

#32906D

accent

#ECA93C

background

#F8F5F5

surface

#F0E9EA

border

#CBC5C6

text

#0C0305

muted

#7D7879

Preview Lab

Preview with #57102B

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

Preview Lab → · Contrast checker → · Palette generator →