#66E756#66E756

#66E756 is a very light, highly saturated green. Relative luminance 0.606; OKLCH L 82.6% C 0.217 H 141.5°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX#66E756
RGBrgb(102, 231, 86)
HSLhsl(113, 75%, 62%)
HSVhsv(113, 63%, 91%)
CMYKcmyk(55.8%, 0%, 62.8%, 9.4%)
CIE-LABlab(82.19, -62.35, 58.27)
CIE-LCHlch(82.19, 85.34, 136.94°)
OKLaboklab(82.56% -0.1702 0.1354)
OKLCHoklch(82.56% 0.217 141.5)
XYZxyz(35.7334, 60.6454, 18.6250)
Luminance0.6065 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E756 #D756E7
analogous
#AFE756 #66E756 #56E78E
triadic
#66E756 #5666E7 #E75666
tetradic
#66E756 #56AFE7 #D756E7 #E78E56
square
#66E756 #56AFE7 #D756E7 #E78E56
split-complementary
#66E756 #8E56E7 #E756AF
monochromatic
#28AA18 #35DF20 #66E756 #97EF8C #C7F6C1

Accessibility & contrast

On white

1.60
#66E756 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.13
#66E756 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E756
13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E756#FFFFFF#000000##000000
##66E7561.001.6013.1313.13
#FFFFFF1.601.0021.0021.00
#00000013.1321.001.001.00
##00000013.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD345
Deuteranopia (green-blind)
#DCC862
Tritanopia (blue-blind)
#54E0C9
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #66e756;
/* rgb */ color: rgb(102, 231, 86);
/* oklch */ color: oklch(82.6% 0.217 141.5);
Tailwind
colors: {
  custom: {
    50: '#9df08b',
    500: '#66e756',
    950: '#000000',
  },
}
SCSS
$custom: #66e756;
$custom-light: #9df08b;
$custom-dark: #000000;
JSON
{
  "hex": "#66e756",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 86
  },
  "hsl": {
    "h": 113.379,
    "s": 75.13,
    "l": 62.157
  },
  "oklch": {
    "l": 0.82563,
    "c": 0.21749,
    "h": 141.5
  },
  "luminance": 0.60648
}

Semantic roles & 50–950 ramp

primary
#66E756
secondary
#9F35AC
accent
#0ED7C1
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170C
muted
#80857F

Preview Lab

Preview with #66E756

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

Preview Lab → · Contrast checker → · Palette generator →

#66E756 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva