#66E860#66E860

#66E860 is a very light, highly saturated green. Relative luminance 0.614; OKLCH L 82.9% C 0.211 H 142.7°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX#66E860
RGBrgb(102, 232, 96)
HSLhsl(117, 75%, 64%)
HSVhsv(117, 59%, 91%)
CMYKcmyk(56%, 0%, 58.6%, 9%)
CIE-LABlab(82.58, -61.67, 54.43)
CIE-LCHlch(82.58, 82.26, 138.57°)
OKLaboklab(82.92% -0.1679 0.1281)
OKLCHoklch(82.92% 0.211 142.7)
XYZxyz(36.4455, 61.3794, 20.9909)
Luminance0.6138 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E860 #E260E8
analogous
#AAE860 #66E860 #60E89E
triadic
#66E860 #6066E8 #E86066
tetradic
#66E860 #60AAE8 #E260E8 #E89E60
square
#66E860 #60AAE8 #E260E8 #E89E60
split-complementary
#66E860 #9E60E8 #E860AA
monochromatic
#21B41A #33E02B #66E860 #99F095 #CDF7CB

Accessibility & contrast

On white

1.58
#66E860 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.28
#66E860 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E860
13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E860#FFFFFF#000000##000000
##66E8601.001.5813.2813.28
#FFFFFF1.581.0021.0021.00
#00000013.2821.001.001.00
##00000013.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDD452
Deuteranopia (green-blind)
#DCC96B
Tritanopia (blue-blind)
#52E2CB
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #66e860;
/* rgb */ color: rgb(102, 232, 96);
/* oklch */ color: oklch(82.9% 0.211 142.7);
Tailwind
colors: {
  custom: {
    50: '#9df091',
    500: '#66e860',
    950: '#000000',
  },
}
SCSS
$custom: #66e860;
$custom-light: #9df091;
$custom-dark: #000000;
JSON
{
  "hex": "#66e860",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 96
  },
  "hsl": {
    "h": 117.353,
    "s": 74.725,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82918,
    "c": 0.21115,
    "h": 142.7
  },
  "luminance": 0.61383
}

Semantic roles & 50–950 ramp

primary
#66E860
secondary
#AE38B4
accent
#0FD7CE
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #66E860

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

Preview Lab → · Contrast checker → · Palette generator →

#66E860 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva