#66F784#66F784

#66F784 is a very light, vivid green. Relative luminance 0.710; OKLCH L 87.1% C 0.200 H 147.8°. Best body text is #000000 at 15.20:1 contrast (WCAG AA passes).

Color values

HEX#66F784
RGBrgb(102, 247, 132)
HSLhsl(132, 90%, 68%)
HSVhsv(132, 59%, 97%)
CMYKcmyk(58.7%, 0%, 46.6%, 3.1%)
CIE-LABlab(87.49, -62.53, 43.72)
CIE-LCHlch(87.49, 76.30, 145.04°)
OKLaboklab(87.09% -0.169 0.1066)
OKLCHoklch(87.09% 0.2 147.8)
XYZxyz(42.9022, 71.0082, 33.2704)
Luminance0.7101 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F784 #F766D9
analogous
#90F766 #66F784 #66F7CC
triadic
#66F784 #8466F7 #F78466
tetradic
#66F784 #6690F7 #F766D9 #F7CC66
square
#66F784 #6690F7 #F766D9 #F7CC66
split-complementary
#66F784 #CC66F7 #F76690
monochromatic
#0BD735 #2CF455 #66F784 #A0FAB3 #DAFDE2

Accessibility & contrast

On white

1.38
#66F784 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.20
#66F784 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F784
15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F784#FFFFFF#000000##000000
##66F7841.001.3815.2015.20
#FFFFFF1.381.0021.0021.00
#00000015.2021.001.001.00
##00000015.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FAE37B
Deuteranopia (green-blind)
#E7D68C
Tritanopia (blue-blind)
#42F2DC
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #66f784;
/* rgb */ color: rgb(102, 247, 132);
/* oklch */ color: oklch(87.1% 0.200 147.8);
Tailwind
colors: {
  custom: {
    50: '#9efba9',
    500: '#66f784',
    950: '#000000',
  },
}
SCSS
$custom: #66f784;
$custom-light: #9efba9;
$custom-dark: #000000;
JSON
{
  "hex": "#66f784",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 132
  },
  "hsl": {
    "h": 132.414,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87093,
    "c": 0.19986,
    "h": 147.8
  },
  "luminance": 0.71012
}

Semantic roles & 50–950 ramp

primary
#66F784
secondary
#D031AF
accent
#00B6E6
background
#FCFFFD
surface
#F6FFF7
border
#D0D7D0
text
#101710
muted
#808581

Preview Lab

Preview with #66F784

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

Preview Lab → · Contrast checker → · Palette generator →

#66F784 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva