#66F46B#66F46B

#66F46B is a very light, highly saturated green. Relative luminance 0.686; OKLCH L 86.0% C 0.217 H 144.0°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX#66F46B
RGBrgb(102, 244, 107)
HSLhsl(122, 87%, 68%)
HSVhsv(122, 58%, 96%)
CMYKcmyk(58.2%, 0%, 56.1%, 4.3%)
CIE-LABlab(86.30, -64.75, 53.89)
CIE-LCHlch(86.30, 84.24, 140.23°)
OKLaboklab(86.02% -0.1757 0.1278)
OKLCHoklch(86.02% 0.217 144)
XYZxyz(40.4817, 68.5840, 25.0118)
Luminance0.6859 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F46B #F466EF
analogous
#A8F466 #66F46B #66F4B2
triadic
#66F46B #6B66F4 #F46B66
tetradic
#66F46B #66A8F4 #F466EF #F4B266
square
#66F46B #66A8F4 #F466EF #F4B266
split-complementary
#66F46B #B266F4 #F466A8
monochromatic
#0FD116 #2DF034 #66F46B #9FF8A2 #D8FCD9

Accessibility & contrast

On white

1.43
#66F46B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.72
#66F46B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F46B
14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F46B#FFFFFF#000000##000000
##66F46B1.001.4314.7214.72
#FFFFFF1.431.0021.0021.00
#00000014.7221.001.001.00
##00000014.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#F8DF5D
Deuteranopia (green-blind)
#E6D376
Tritanopia (blue-blind)
#4BEED6
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #66f46b;
/* rgb */ color: rgb(102, 244, 107);
/* oklch */ color: oklch(86.0% 0.217 144.0);
Tailwind
colors: {
  custom: {
    50: '#9ef999',
    500: '#66f46b',
    950: '#000000',
  },
}
SCSS
$custom: #66f46b;
$custom-light: #9ef999;
$custom-dark: #000000;
JSON
{
  "hex": "#66f46b",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 107
  },
  "hsl": {
    "h": 122.113,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.86016,
    "c": 0.21725,
    "h": 144
  },
  "luminance": 0.68588
}

Semantic roles & 50–950 ramp

primary
#66F46B
secondary
#CC32C7
accent
#02DBE3
background
#FDFFFC
surface
#F7FFF5
border
#D0D7CF
text
#10170E
muted
#81857F

Preview Lab

Preview with #66F46B

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

Preview Lab → · Contrast checker → · Palette generator →

#66F46B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva