#66F75E#66F75E

#66F75E is a very light, highly saturated green. Relative luminance 0.702; OKLCH L 86.6% C 0.231 H 142.5°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX#66F75E
RGBrgb(102, 247, 94)
HSLhsl(117, 91%, 67%)
HSVhsv(117, 62%, 97%)
CMYKcmyk(58.7%, 0%, 61.9%, 3.1%)
CIE-LABlab(87.07, -67.22, 60.38)
CIE-LCHlch(87.07, 90.36, 138.07°)
OKLaboklab(86.61% -0.183 0.1406)
OKLCHoklch(86.61% 0.231 142.5)
XYZxyz(40.7585, 70.1507, 21.9800)
Luminance0.7015 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F75E #EF5EF7
analogous
#B2F75E #66F75E #5EF7A3
triadic
#66F75E #5E66F7 #F75E66
tetradic
#66F75E #5EB2F7 #EF5EF7 #F7A35E
square
#66F75E #5EB2F7 #EF5EF7 #F7A35E
split-complementary
#66F75E #A35EF7 #F75EB2
monochromatic
#15D00A #2FF424 #66F75E #9DFA98 #D5FDD3

Accessibility & contrast

On white

1.40
#66F75E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.03
#66F75E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F75E
15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F75E#FFFFFF#000000##000000
##66F75E1.001.4015.0315.03
#FFFFFF1.401.0021.0021.00
#00000015.0321.001.001.00
##00000015.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FCE24C
Deuteranopia (green-blind)
#EAD56B
Tritanopia (blue-blind)
#4EF0D7
Achromatopsia (no color)
#DADADA

Design tokens & code

CSS
--color: #66f75e;
/* rgb */ color: rgb(102, 247, 94);
/* oklch */ color: oklch(86.6% 0.231 142.5);
Tailwind
colors: {
  custom: {
    50: '#9ffb91',
    500: '#66f75e',
    950: '#000000',
  },
}
SCSS
$custom: #66f75e;
$custom-light: #9ffb91;
$custom-dark: #000000;
JSON
{
  "hex": "#66f75e",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 94
  },
  "hsl": {
    "h": 116.863,
    "s": 90.533,
    "l": 66.863
  },
  "oklch": {
    "l": 0.86613,
    "c": 0.2308,
    "h": 142.5
  },
  "luminance": 0.70154
}

Semantic roles & 50–950 ramp

primary
#66F75E
secondary
#C32ECC
accent
#00E6DA
background
#FDFFFC
surface
#F7FFF4
border
#D0D7CE
text
#10170D
muted
#81857F

Preview Lab

Preview with #66F75E

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

Preview Lab → · Contrast checker → · Palette generator →

#66F75E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva