#66DC70#66DC70

#66DC70 is a light, vivid green. Relative luminance 0.552; OKLCH L 80.1% C 0.182 H 145.2°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX#66DC70
RGBrgb(102, 220, 112)
HSLhsl(125, 63%, 63%)
HSVhsv(125, 54%, 86%)
CMYKcmyk(53.6%, 0%, 49.1%, 13.7%)
CIE-LABlab(79.14, -55.18, 42.92)
CIE-LCHlch(79.14, 69.91, 142.13°)
OKLaboklab(80.15% -0.1497 0.1039)
OKLCHoklch(80.15% 0.182 145.2)
XYZxyz(33.9953, 55.1782, 24.1851)
Luminance0.5518 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66DC70 #DC66D2
analogous
#97DC66 #66DC70 #66DCAB
triadic
#66DC70 #7066DC #DC7066
tetradic
#66DC70 #6697DC #DC66D2 #DCAB66
square
#66DC70 #6697DC #DC66D2 #DCAB66
split-complementary
#66DC70 #AB66DC #DC6697
monochromatic
#25A230 #34D141 #66DC70 #98E79F #CAF3CD

Accessibility & contrast

On white

1.74
#66DC70 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.04
#66DC70 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DC70
12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66DC70#FFFFFF#000000##000000
##66DC701.001.7412.0412.04
#FFFFFF1.741.0021.0021.00
#00000012.0421.001.001.00
##00000012.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFCB67
Deuteranopia (green-blind)
#D0C078
Tritanopia (blue-blind)
#51D7C3
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #66dc70;
/* rgb */ color: rgb(102, 220, 112);
/* oklch */ color: oklch(80.1% 0.182 145.2);
Tailwind
colors: {
  custom: {
    50: '#9be89b',
    500: '#66dc70',
    950: '#000000',
  },
}
SCSS
$custom: #66dc70;
$custom-light: #9be89b;
$custom-dark: #000000;
JSON
{
  "hex": "#66dc70",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 112
  },
  "hsl": {
    "h": 125.085,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.80149,
    "c": 0.1822,
    "h": 145.2
  },
  "luminance": 0.55181
}

Semantic roles & 50–950 ramp

primary
#66DC70
secondary
#A6419D
accent
#1BBCCB
background
#FCFEFC
surface
#F5FDF5
border
#CFD5CF
text
#0F160E
muted
#80847F

Preview Lab

Preview with #66DC70

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

Preview Lab → · Contrast checker → · Palette generator →

#66DC70 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva