#66DC50#66DC50

#66DC50 is a light, highly saturated green. Relative luminance 0.546; OKLCH L 79.8% C 0.208 H 140.7°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX#66DC50
RGBrgb(102, 220, 80)
HSLhsl(111, 67%, 59%)
HSVhsv(111, 64%, 86%)
CMYKcmyk(53.6%, 0%, 63.6%, 13.7%)
CIE-LABlab(78.80, -58.93, 57.02)
CIE-LCHlch(78.80, 82.00, 135.94°)
OKLaboklab(79.76% -0.1613 0.1321)
OKLCHoklch(79.76% 0.208 140.7)
XYZxyz(32.5192, 54.5877, 16.4107)
Luminance0.5459 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66DC50 #C650DC
analogous
#ACDC50 #66DC50 #50DC80
triadic
#66DC50 #5066DC #DC5066
tetradic
#66DC50 #50ACDC #C650DC #DC8050
square
#66DC50 #50ACDC #C650DC #DC8050
split-complementary
#66DC50 #8050DC #DC50AC
monochromatic
#30941E #41C728 #66DC50 #93E683 #BFF0B6

Accessibility & contrast

On white

1.76
#66DC50 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.92
#66DC50 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DC50
11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66DC50#FFFFFF#000000##000000
##66DC501.001.7611.9211.92
#FFFFFF1.761.0021.0021.00
#00000011.9221.001.001.00
##00000011.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C93F
Deuteranopia (green-blind)
#D2BF5C
Tritanopia (blue-blind)
#58D5BF
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #66dc50;
/* rgb */ color: rgb(102, 220, 80);
/* oklch */ color: oklch(79.8% 0.208 140.7);
Tailwind
colors: {
  custom: {
    50: '#9ce887',
    500: '#66dc50',
    950: '#000000',
  },
}
SCSS
$custom: #66dc50;
$custom-light: #9ce887;
$custom-dark: #000000;
JSON
{
  "hex": "#66dc50",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 80
  },
  "hsl": {
    "h": 110.571,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79758,
    "c": 0.20846,
    "h": 140.7
  },
  "luminance": 0.5459
}

Semantic roles & 50–950 ramp

primary
#66DC50
secondary
#893899
accent
#3EEACF
background
#FCFEFC
surface
#F6FDF3
border
#D0D5CD
text
#0F160C
muted
#80847F

Preview Lab

Preview with #66DC50

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

Preview Lab → · Contrast checker → · Palette generator →

#66DC50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva