#66BC48#66BC48

#66BC48 is a light, vivid green. Relative luminance 0.393; OKLCH L 71.6% C 0.174 H 138.5°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX#66BC48
RGBrgb(102, 188, 72)
HSLhsl(104, 46%, 51%)
HSVhsv(104, 62%, 74%)
CMYKcmyk(45.7%, 0%, 61.7%, 26.3%)
CIE-LABlab(68.94, -47.33, 49.48)
CIE-LCHlch(68.94, 68.47, 133.73°)
OKLaboklab(71.63% -0.1303 0.1152)
OKLCHoklch(71.63% 0.174 138.5)
XYZxyz(24.6316, 39.2575, 12.4092)
Luminance0.3926 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66BC48 #9E48BC
analogous
#A0BC48 #66BC48 #48BC64
triadic
#66BC48 #4866BC #BC4866
tetradic
#66BC48 #48A0BC #9E48BC #BC6448
square
#66BC48 #48A0BC #9E48BC #BC6448
split-complementary
#66BC48 #6448BC #BC48A0
monochromatic
#356525 #4D9235 #66BC48 #8BCC75 #B1DDA2

Accessibility & contrast

On white

2.37
#66BC48 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.85
#66BC48 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BC48
8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66BC48#FFFFFF#000000##000000
##66BC481.002.378.858.85
#FFFFFF2.371.0021.0021.00
#0000008.8521.001.001.00
##0000008.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AD3B
Deuteranopia (green-blind)
#B6A551
Tritanopia (blue-blind)
#60B6A3
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #66bc48;
/* rgb */ color: rgb(102, 188, 72);
/* oklch */ color: oklch(71.6% 0.174 138.5);
Tailwind
colors: {
  custom: {
    50: '#98d17f',
    500: '#66bc48',
    950: '#000000',
  },
}
SCSS
$custom: #66bc48;
$custom-light: #98d17f;
$custom-dark: #000000;
JSON
{
  "hex": "#66bc48",
  "rgb": {
    "r": 102,
    "g": 188,
    "b": 72
  },
  "hsl": {
    "h": 104.483,
    "s": 46.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.71628,
    "c": 0.17393,
    "h": 138.5
  },
  "luminance": 0.39259
}

Semantic roles & 50–950 ramp

primary
#66BC48
secondary
#BC96CA
accent
#52D6B4
background
#F9FCF8
surface
#F2F9EF
border
#CCD2CA
text
#0E140A
muted
#7E827C

Preview Lab

Preview with #66BC48

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

Preview Lab → · Contrast checker → · Palette generator →

#66BC48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva