#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
RGBrgb(87, 16, 43)
HSLhsl(337, 69%, 20%)
HSVhsv(337, 82%, 34%)
CMYKcmyk(0%, 81.6%, 50.6%, 65.9%)
CIE-LABlab(18.24, 33.99, 1.88)
CIE-LCHlch(18.24, 34.04, 3.16°)
OKLaboklab(30.88% 0.1042 0.0052)
OKLCHoklch(30.88% 0.104 2.8)
XYZxyz(4.5522, 2.5718, 2.5417)
Luminance0.0257 (WCAG relative)
Temperaturewarm
Familypink

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
##57102B1.0013.871.5113.87
#FFFFFF13.871.0021.001.00
#0000001.5121.001.0021.00
##FFFFFF13.871.0021.001.00

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 →

#57102B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva