#66DC71#66DC71

#66DC71 is a light, vivid green. Relative luminance 0.552; OKLCH L 80.2% C 0.181 H 145.4°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX#66DC71
RGBrgb(102, 220, 113)
HSLhsl(126, 63%, 63%)
HSVhsv(126, 54%, 86%)
CMYKcmyk(53.6%, 0%, 48.6%, 13.7%)
CIE-LABlab(79.16, -55.04, 42.45)
CIE-LCHlch(79.16, 69.51, 142.36°)
OKLaboklab(80.16% -0.1493 0.1029)
OKLCHoklch(80.16% 0.181 145.4)
XYZxyz(34.0513, 55.2006, 24.4800)
Luminance0.5520 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66DC71 #DC66D1
analogous
#96DC66 #66DC71 #66DCAC
triadic
#66DC71 #7166DC #DC7166
tetradic
#66DC71 #6696DC #DC66D1 #DCAC66
square
#66DC71 #6696DC #DC66D1 #DCAC66
split-complementary
#66DC71 #AC66DC #DC6696
monochromatic
#25A231 #34D143 #66DC71 #98E79F #CAF3CD

Accessibility & contrast

On white

1.74
#66DC71 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.04
#66DC71 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DC71
12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66DC71#FFFFFF#000000##000000
##66DC711.001.7412.0412.04
#FFFFFF1.741.0021.0021.00
#00000012.0421.001.001.00
##00000012.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFCB68
Deuteranopia (green-blind)
#CFC078
Tritanopia (blue-blind)
#51D7C3
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #66dc71;
/* rgb */ color: rgb(102, 220, 113);
/* oklch */ color: oklch(80.2% 0.181 145.4);
Tailwind
colors: {
  custom: {
    50: '#9be89c',
    500: '#66dc71',
    950: '#000000',
  },
}
SCSS
$custom: #66dc71;
$custom-light: #9be89c;
$custom-dark: #000000;
JSON
{
  "hex": "#66dc71",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 113
  },
  "hsl": {
    "h": 125.593,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.80163,
    "c": 0.1813,
    "h": 145.4
  },
  "luminance": 0.55203
}

Semantic roles & 50–950 ramp

primary
#66DC71
secondary
#A6419C
accent
#1BBACB
background
#FCFEFC
surface
#F5FDF5
border
#CFD5CF
text
#0F160E
muted
#80847F

Preview Lab

Preview with #66DC71

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

Preview Lab → · Contrast checker → · Palette generator →

#66DC71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva