#66F7A7#66F7A7

#66F7A7 is a very light, vivid green. Relative luminance 0.721; OKLCH L 87.7% C 0.169 H 156.1°. Best body text is #000000 at 15.43:1 contrast (WCAG AA passes).

Color values

HEX#66F7A7
RGBrgb(102, 247, 167)
HSLhsl(147, 90%, 68%)
HSVhsv(147, 59%, 97%)
CMYKcmyk(58.7%, 0%, 32.4%, 3.1%)
CIE-LABlab(88.03, -56.67, 27.08)
CIE-LCHlch(88.03, 62.81, 154.46°)
OKLaboklab(87.72% -0.1541 0.0683)
OKLCHoklch(87.72% 0.169 156.1)
XYZxyz(45.7114, 72.1319, 48.0656)
Luminance0.7214 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F7A7 #F766B6
analogous
#6DF766 #66F7A7 #66F7F0
triadic
#66F7A7 #A766F7 #F7A766
tetradic
#66F7A7 #666DF7 #F766B6 #F7F066
square
#66F7A7 #666DF7 #F766B6 #F7F066
split-complementary
#66F7A7 #F066F7 #F7666D
monochromatic
#0BD767 #2CF486 #66F7A7 #A0FAC8 #DAFDEA

Accessibility & contrast

On white

1.36
#66F7A7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.43
#66F7A7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7A7
15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F7A7#FFFFFF#000000##000000
##66F7A71.001.3615.4315.43
#FFFFFF1.361.0021.0021.00
#00000015.4321.001.001.00
##00000015.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6E5A2
Deuteranopia (green-blind)
#E2D7AC
Tritanopia (blue-blind)
#2DF5E2
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #66f7a7;
/* rgb */ color: rgb(102, 247, 167);
/* oklch */ color: oklch(87.7% 0.169 156.1);
Tailwind
colors: {
  custom: {
    50: '#9efbc1',
    500: '#66f7a7',
    950: '#000000',
  },
}
SCSS
$custom: #66f7a7;
$custom-light: #9efbc1;
$custom-dark: #000000;
JSON
{
  "hex": "#66f7a7",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 167
  },
  "hsl": {
    "h": 146.897,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87717,
    "c": 0.16861,
    "h": 156.1
  },
  "luminance": 0.72136
}

Semantic roles & 50–950 ramp

primary
#66F7A7
secondary
#D03189
accent
#007FE6
background
#FCFFFD
surface
#F6FFF9
border
#D0D7D2
text
#0F1712
muted
#808582

Preview Lab

Preview with #66F7A7

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

Preview Lab → · Contrast checker → · Palette generator →

#66F7A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva