#EF57A1#EF57A1

#EF57A1 is a light, vivid pink. Relative luminance 0.277; OKLCH L 67.8% C 0.199 H 353.6°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX#EF57A1
RGBrgb(239, 87, 161)
HSLhsl(331, 83%, 64%)
HSVhsv(331, 64%, 94%)
CMYKcmyk(0%, 63.6%, 32.6%, 6.3%)
CIE-LABlab(59.66, 64.85, -8.71)
CIE-LCHlch(59.66, 65.43, 352.35°)
OKLaboklab(67.84% 0.1979 -0.0222)
OKLCHoklch(67.84% 0.199 353.6)
XYZxyz(45.4402, 27.7453, 36.6737)
Luminance0.2774 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF57A1 #57EFA5
analogous
#EF57ED #EF57A1 #EF5957
triadic
#EF57A1 #A1EF57 #57A1EF
tetradic
#EF57A1 #EDEF57 #57EFA5 #5957EF
square
#EF57A1 #EDEF57 #57EFA5 #5957EF
split-complementary
#EF57A1 #57EF59 #57EDEF
monochromatic
#BA1264 #EA1F82 #EF57A1 #F48FC0 #FAC7E0

Accessibility & contrast

On white

3.21
#EF57A1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.55
#EF57A1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF57A1
6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF57A1#FFFFFF#000000##000000
##EF57A11.003.216.556.55
#FFFFFF3.211.0021.0021.00
#0000006.5521.001.001.00
##0000006.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F7EA3
Deuteranopia (green-blind)
#999A9D
Tritanopia (blue-blind)
#FF4D75
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #ef57a1;
/* rgb */ color: rgb(239, 87, 161);
/* oklch */ color: oklch(67.8% 0.199 353.6);
Tailwind
colors: {
  custom: {
    50: '#f98fbc',
    500: '#ef57a1',
    950: '#000000',
  },
}
SCSS
$custom: #ef57a1;
$custom-light: #f98fbc;
$custom-dark: #000000;
JSON
{
  "hex": "#ef57a1",
  "rgb": {
    "r": 239,
    "g": 87,
    "b": 161
  },
  "hsl": {
    "h": 330.789,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.67837,
    "c": 0.19913,
    "h": 353.6
  },
  "luminance": 0.2774
}

Semantic roles & 50–950 ramp

primary
#EF57A1
secondary
#B6ECD2
accent
#DF7606
background
#FFF9FB
surface
#FFF1F6
border
#D7CBD0
text
#180D12
muted
#867E81

Preview Lab

Preview with #EF57A1

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

Preview Lab → · Contrast checker → · Palette generator →

#EF57A1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva