#66EB65#66EB65

#66EB65 is a very light, highly saturated green. Relative luminance 0.632; OKLCH L 83.7% C 0.211 H 143.3°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX#66EB65
RGBrgb(102, 235, 101)
HSLhsl(120, 77%, 66%)
HSVhsv(120, 57%, 92%)
CMYKcmyk(56.6%, 0%, 57%, 7.8%)
CIE-LABlab(83.54, -62.20, 53.33)
CIE-LCHlch(83.54, 81.93, 139.39°)
OKLaboklab(83.72% -0.1691 0.1261)
OKLCHoklch(83.72% 0.211 143.3)
XYZxyz(37.5347, 63.1777, 22.5259)
Luminance0.6318 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66EB65 #EA65EB
analogous
#A9EB65 #66EB65 #65EBA7
triadic
#66EB65 #6566EB #EB6566
tetradic
#66EB65 #65A9EB #EA65EB #EBA765
square
#66EB65 #65A9EB #EA65EB #EBA765
split-complementary
#66EB65 #A765EB #EB65A9
monochromatic
#1ABD19 #30E42F #66EB65 #9CF29B #D2F9D1

Accessibility & contrast

On white

1.54
#66EB65 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.64
#66EB65 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB65
13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66EB65#FFFFFF#000000##000000
##66EB651.001.5413.6413.64
#FFFFFF1.541.0021.0021.00
#00000013.6421.001.001.00
##00000013.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D757
Deuteranopia (green-blind)
#DECC6F
Tritanopia (blue-blind)
#50E5CE
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #66eb65;
/* rgb */ color: rgb(102, 235, 101);
/* oklch */ color: oklch(83.7% 0.211 143.3);
Tailwind
colors: {
  custom: {
    50: '#9df295',
    500: '#66eb65',
    950: '#000000',
  },
}
SCSS
$custom: #66eb65;
$custom-light: #9df295;
$custom-dark: #000000;
JSON
{
  "hex": "#66eb65",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 101
  },
  "hsl": {
    "h": 119.552,
    "s": 77.011,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8372,
    "c": 0.21092,
    "h": 143.3
  },
  "luminance": 0.63181
}

Semantic roles & 50–950 ramp

primary
#66EB65
secondary
#BB38BC
accent
#0CD9D8
background
#FCFFFC
surface
#F6FEF5
border
#D0D6CF
text
#0F170D
muted
#80857F

Preview Lab

Preview with #66EB65

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

Preview Lab → · Contrast checker → · Palette generator →

#66EB65 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva