#EF66B3#EF66B3

#EF66B3 is a light, vivid pink. Relative luminance 0.311; OKLCH L 70.2% C 0.187 H 348.2°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#EF66B3
RGBrgb(239, 102, 179)
HSLhsl(326, 81%, 67%)
HSVhsv(326, 57%, 94%)
CMYKcmyk(0%, 57.3%, 25.1%, 6.3%)
CIE-LABlab(62.60, 60.71, -14.65)
CIE-LCHlch(62.60, 62.45, 346.43°)
OKLaboklab(70.21% 0.1832 -0.0384)
OKLCHoklch(70.21% 0.187 348.2)
XYZxyz(48.4864, 31.1127, 46.0909)
Luminance0.3111 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF66B3 #66EFA2
analogous
#E666EF #EF66B3 #EF666F
triadic
#EF66B3 #B3EF66 #66B3EF
tetradic
#EF66B3 #EFE666 #66EFA2 #666FEF
square
#EF66B3 #EFE666 #66EFA2 #666FEF
split-complementary
#EF66B3 #6FEF66 #66EFE6
monochromatic
#C61578 #E92F97 #EF66B3 #F59DCF #FBD5EA

Accessibility & contrast

On white

2.91
#EF66B3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.22
#EF66B3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF66B3
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF66B3#FFFFFF#000000##000000
##EF66B31.002.917.227.22
#FFFFFF2.911.0021.0021.00
#0000007.2221.001.001.00
##0000007.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7588B5
Deuteranopia (green-blind)
#9BA0B0
Tritanopia (blue-blind)
#FE6285
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #ef66b3;
/* rgb */ color: rgb(239, 102, 179);
/* oklch */ color: oklch(70.2% 0.187 348.2);
Tailwind
colors: {
  custom: {
    50: '#f898c9',
    500: '#ef66b3',
    950: '#000000',
  },
}
SCSS
$custom: #ef66b3;
$custom-light: #f898c9;
$custom-dark: #000000;
JSON
{
  "hex": "#ef66b3",
  "rgb": {
    "r": 239,
    "g": 102,
    "b": 179
  },
  "hsl": {
    "h": 326.277,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.70213,
    "c": 0.1872,
    "h": 348.2
  },
  "luminance": 0.31108
}

Semantic roles & 50–950 ramp

primary
#EF66B3
secondary
#C2EED6
accent
#DD6608
background
#FFF9FC
surface
#FFF2F8
border
#D7CCD1
text
#180E13
muted
#867E82

Preview Lab

Preview with #EF66B3

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

Preview Lab → · Contrast checker → · Palette generator →

#EF66B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva