#EF66E9#EF66E9

#EF66E9 is a light, highly saturated purple. Relative luminance 0.337; OKLCH L 72.5% C 0.225 H 329.3°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX#EF66E9
RGBrgb(239, 102, 233)
HSLhsl(303, 81%, 67%)
HSVhsv(303, 57%, 94%)
CMYKcmyk(0%, 57.3%, 2.5%, 6.3%)
CIE-LABlab(64.76, 68.71, -41.75)
CIE-LCHlch(64.76, 80.40, 328.71°)
OKLaboklab(72.5% 0.1934 -0.1147)
OKLCHoklch(72.5% 0.225 329.3)
XYZxyz(55.0554, 33.7403, 80.6877)
Luminance0.3374 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF66E9 #66EF6C
analogous
#B166EF #EF66E9 #EF66A5
triadic
#EF66E9 #E9EF66 #66E9EF
tetradic
#EF66E9 #EFB166 #66EF6C #66A5EF
square
#EF66E9 #EFB166 #66EF6C #66A5EF
split-complementary
#EF66E9 #A5EF66 #66EFB1
monochromatic
#C615BE #E92FE1 #EF66E9 #F59DF1 #FBD5F9

Accessibility & contrast

On white

2.71
#EF66E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.75
#EF66E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF66E9
7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF66E9#FFFFFF#000000##000000
##EF66E91.002.717.757.75
#FFFFFF2.711.0021.0021.00
#0000007.7521.001.001.00
##0000007.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#5B91ED
Deuteranopia (green-blind)
#88A4E5
Tritanopia (blue-blind)
#F7759E
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #ef66e9;
/* rgb */ color: rgb(239, 102, 233);
/* oklch */ color: oklch(72.5% 0.225 329.3);
Tailwind
colors: {
  custom: {
    50: '#f799f0',
    500: '#ef66e9',
    950: '#000000',
  },
}
SCSS
$custom: #ef66e9;
$custom-light: #f799f0;
$custom-dark: #000000;
JSON
{
  "hex": "#ef66e9",
  "rgb": {
    "r": 239,
    "g": 102,
    "b": 233
  },
  "hsl": {
    "h": 302.628,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.72504,
    "c": 0.22489,
    "h": 329.3
  },
  "luminance": 0.33737
}

Semantic roles & 50–950 ramp

primary
#EF66E9
secondary
#C2EEC4
accent
#DD1108
background
#FFF9FE
surface
#FFF2FD
border
#D7CCD5
text
#180E16
muted
#867E84

Preview Lab

Preview with #EF66E9

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

Preview Lab → · Contrast checker → · Palette generator →

#EF66E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva