#66E960#66E960

#66E960 is a very light, highly saturated green. Relative luminance 0.619; OKLCH L 83.2% C 0.212 H 142.7°. Best body text is #000000 at 13.39:1 contrast (WCAG AA passes).

Color values

HEX#66E960
RGBrgb(102, 233, 96)
HSLhsl(117, 76%, 65%)
HSVhsv(117, 59%, 91%)
CMYKcmyk(56.2%, 0%, 58.8%, 8.6%)
CIE-LABlab(82.88, -62.04, 54.78)
CIE-LCHlch(82.88, 82.76, 138.56°)
OKLaboklab(83.17% -0.1688 0.1288)
OKLCHoklch(83.17% 0.212 142.7)
XYZxyz(36.7278, 61.9439, 21.0850)
Luminance0.6195 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E960 #E360E9
analogous
#ABE960 #66E960 #60E99E
triadic
#66E960 #6066E9 #E96066
tetradic
#66E960 #60ABE9 #E360E9 #E99E60
square
#66E960 #60ABE9 #E360E9 #E99E60
split-complementary
#66E960 #9E60E9 #E960AB
monochromatic
#20B519 #32E22A #66E960 #9AF096 #CDF8CC

Accessibility & contrast

On white

1.57
#66E960 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.39
#66E960 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E960
13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E960#FFFFFF#000000##000000
##66E9601.001.5713.3913.39
#FFFFFF1.571.0021.0021.00
#00000013.3921.001.001.00
##00000013.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED552
Deuteranopia (green-blind)
#DDCA6B
Tritanopia (blue-blind)
#52E3CB
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #66e960;
/* rgb */ color: rgb(102, 233, 96);
/* oklch */ color: oklch(83.2% 0.212 142.7);
Tailwind
colors: {
  custom: {
    50: '#9df191',
    500: '#66e960',
    950: '#000000',
  },
}
SCSS
$custom: #66e960;
$custom-light: #9df191;
$custom-dark: #000000;
JSON
{
  "hex": "#66e960",
  "rgb": {
    "r": 102,
    "g": 233,
    "b": 96
  },
  "hsl": {
    "h": 117.372,
    "s": 75.691,
    "l": 64.51
  },
  "oklch": {
    "l": 0.83167,
    "c": 0.21239,
    "h": 142.7
  },
  "luminance": 0.61947
}

Semantic roles & 50–950 ramp

primary
#66E960
secondary
#B038B5
accent
#0ED8CF
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #66E960

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

Preview Lab → · Contrast checker → · Palette generator →

#66E960 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva