#66D652#66D652

#66D652 is a light, vivid green. Relative luminance 0.515; OKLCH L 78.3% C 0.200 H 140.8°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX#66D652
RGBrgb(102, 214, 82)
HSLhsl(111, 62%, 58%)
HSVhsv(111, 62%, 84%)
CMYKcmyk(52.3%, 0%, 61.7%, 16.1%)
CIE-LABlab(77.00, -56.49, 54.16)
CIE-LCHlch(77.00, 78.26, 136.21°)
OKLaboklab(78.28% -0.1546 0.1262)
OKLCHoklch(78.28% 0.2 140.8)
XYZxyz(31.0477, 51.5247, 16.2902)
Luminance0.5153 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66D652 #C252D6
analogous
#A8D652 #66D652 #52D680
triadic
#66D652 #5266D6 #D65266
tetradic
#66D652 #52A8D6 #C252D6 #D68052
square
#66D652 #52A8D6 #C252D6 #D68052
split-complementary
#66D652 #8052D6 #D652A8
monochromatic
#318C21 #43BE2D #66D652 #92E283 #BEEDB5

Accessibility & contrast

On white

1.86
#66D652 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.31
#66D652 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D652
11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66D652#FFFFFF#000000##000000
##66D6521.001.8611.3111.31
#FFFFFF1.861.0021.0021.00
#00000011.3121.001.001.00
##00000011.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC443
Deuteranopia (green-blind)
#CDBA5D
Tritanopia (blue-blind)
#59D0BA
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #66d652;
/* rgb */ color: rgb(102, 214, 82);
/* oklch */ color: oklch(78.3% 0.200 140.8);
Tailwind
colors: {
  custom: {
    50: '#9be387',
    500: '#66d652',
    950: '#000000',
  },
}
SCSS
$custom: #66d652;
$custom-light: #9be387;
$custom-dark: #000000;
JSON
{
  "hex": "#66d652",
  "rgb": {
    "r": 102,
    "g": 214,
    "b": 82
  },
  "hsl": {
    "h": 110.909,
    "s": 61.682,
    "l": 58.039
  },
  "oklch": {
    "l": 0.78276,
    "c": 0.19956,
    "h": 140.8
  },
  "luminance": 0.51527
}

Semantic roles & 50–950 ramp

primary
#66D652
secondary
#853A92
accent
#43E5CC
background
#FCFEFC
surface
#F5FCF3
border
#CFD5CD
text
#0F160C
muted
#80847F

Preview Lab

Preview with #66D652

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

Preview Lab → · Contrast checker → · Palette generator →

#66D652 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva