#EF57A4#EF57A4

#EF57A4 is a light, highly saturated pink. Relative luminance 0.278; OKLCH L 67.9% C 0.201 H 352.4°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#EF57A4
RGBrgb(239, 87, 164)
HSLhsl(330, 83%, 64%)
HSVhsv(330, 64%, 94%)
CMYKcmyk(0%, 63.6%, 31.4%, 6.3%)
CIE-LABlab(59.76, 65.20, -10.30)
CIE-LCHlch(59.76, 66.01, 351.02°)
OKLaboklab(67.94% 0.1987 -0.0265)
OKLCHoklch(67.94% 0.201 352.4)
XYZxyz(45.7080, 27.8524, 38.0837)
Luminance0.2785 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF57A4 #57EFA2
analogous
#EE57EF #EF57A4 #EF5758
triadic
#EF57A4 #A4EF57 #57A4EF
tetradic
#EF57A4 #EFEE57 #57EFA2 #5758EF
square
#EF57A4 #EFEE57 #57EFA2 #5758EF
split-complementary
#EF57A4 #58EF57 #57EFEE
monochromatic
#BA1267 #EA1F86 #EF57A4 #F48FC2 #FAC7E1

Accessibility & contrast

On white

3.20
#EF57A4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.57
#EF57A4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF57A4
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF57A4#FFFFFF#000000##000000
##EF57A41.003.206.576.57
#FFFFFF3.201.0021.0021.00
#0000006.5721.001.001.00
##0000006.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E7FA6
Deuteranopia (green-blind)
#989AA0
Tritanopia (blue-blind)
#FF4E76
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #ef57a4;
/* rgb */ color: rgb(239, 87, 164);
/* oklch */ color: oklch(67.9% 0.201 352.4);
Tailwind
colors: {
  custom: {
    50: '#f88fbf',
    500: '#ef57a4',
    950: '#000000',
  },
}
SCSS
$custom: #ef57a4;
$custom-light: #f88fbf;
$custom-dark: #000000;
JSON
{
  "hex": "#ef57a4",
  "rgb": {
    "r": 239,
    "g": 87,
    "b": 164
  },
  "hsl": {
    "h": 329.605,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.67941,
    "c": 0.2005,
    "h": 352.4
  },
  "luminance": 0.27847
}

Semantic roles & 50–950 ramp

primary
#EF57A4
secondary
#B6ECD1
accent
#DF7106
background
#FFF9FB
surface
#FFF1F7
border
#D7CBD0
text
#180D12
muted
#867E81

Preview Lab

Preview with #EF57A4

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

Preview Lab → · Contrast checker → · Palette generator →

#EF57A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva