#66DC48#66DC48

#66DC48 is a light, highly saturated green. Relative luminance 0.545; OKLCH L 79.7% C 0.214 H 139.9°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX#66DC48
RGBrgb(102, 220, 72)
HSLhsl(108, 68%, 57%)
HSVhsv(108, 67%, 86%)
CMYKcmyk(53.6%, 0%, 67.3%, 13.7%)
CIE-LABlab(78.74, -59.65, 60.17)
CIE-LCHlch(78.74, 84.73, 134.75°)
OKLaboklab(79.68% -0.1637 0.1379)
OKLCHoklch(79.68% 0.214 139.9)
XYZxyz(32.2410, 54.4764, 14.9457)
Luminance0.5448 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66DC48 #BE48DC
analogous
#B0DC48 #66DC48 #48DC74
triadic
#66DC48 #4866DC #DC4866
tetradic
#66DC48 #48B0DC #BE48DC #DC7448
square
#66DC48 #48B0DC #BE48DC #DC7448
split-complementary
#66DC48 #7448DC #DC48B0
monochromatic
#338E1B #45C225 #66DC48 #91E67B #BCF0AF

Accessibility & contrast

On white

1.77
#66DC48 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.90
#66DC48 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DC48
11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66DC48#FFFFFF#000000##000000
##66DC481.001.7711.9011.90
#FFFFFF1.771.0021.0021.00
#00000011.9021.001.001.00
##00000011.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C933
Deuteranopia (green-blind)
#D3BF56
Tritanopia (blue-blind)
#59D5BE
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #66dc48;
/* rgb */ color: rgb(102, 220, 72);
/* oklch */ color: oklch(79.7% 0.214 139.9);
Tailwind
colors: {
  custom: {
    50: '#9ce882',
    500: '#66dc48',
    950: '#000000',
  },
}
SCSS
$custom: #66dc48;
$custom-light: #9ce882;
$custom-dark: #000000;
JSON
{
  "hex": "#66dc48",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 72
  },
  "hsl": {
    "h": 107.838,
    "s": 67.89,
    "l": 57.255
  },
  "oklch": {
    "l": 0.79684,
    "c": 0.21402,
    "h": 139.9
  },
  "luminance": 0.54479
}

Semantic roles & 50–950 ramp

primary
#66DC48
secondary
#803594
accent
#3DEBC8
background
#FCFEFB
surface
#F6FDF2
border
#D0D5CC
text
#0F160B
muted
#80847E

Preview Lab

Preview with #66DC48

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

Preview Lab → · Contrast checker → · Palette generator →

#66DC48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva