#66DF53#66DF53

#66DF53 is a light, highly saturated green. Relative luminance 0.562; OKLCH L 80.5% C 0.210 H 141.1°. Best body text is #000000 at 12.25:1 contrast (WCAG AA passes).

Color values

HEX#66DF53
RGBrgb(102, 223, 83)
HSLhsl(112, 69%, 60%)
HSVhsv(112, 63%, 87%)
CMYKcmyk(54.3%, 0%, 62.8%, 12.5%)
CIE-LABlab(79.74, -59.74, 56.80)
CIE-LCHlch(79.74, 82.44, 136.44°)
OKLaboklab(80.54% -0.1633 0.1319)
OKLCHoklch(80.54% 0.21 141.1)
XYZxyz(33.4269, 56.2219, 17.2724)
Luminance0.5623 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66DF53 #CC53DF
analogous
#ACDF53 #66DF53 #53DF86
triadic
#66DF53 #5366DF #DF5366
tetradic
#66DF53 #53ACDF #CC53DF #DF8653
square
#66DF53 #53ACDF #CC53DF #DF8653
split-complementary
#66DF53 #8653DF #DF53AC
monochromatic
#2E9B1D #3DCE26 #66DF53 #94E987 #C2F2BA

Accessibility & contrast

On white

1.71
#66DF53 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.25
#66DF53 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DF53
12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66DF53#FFFFFF#000000##000000
##66DF531.001.7112.2512.25
#FFFFFF1.711.0021.0021.00
#00000012.2521.001.001.00
##00000012.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CC42
Deuteranopia (green-blind)
#D5C25F
Tritanopia (blue-blind)
#57D8C2
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #66df53;
/* rgb */ color: rgb(102, 223, 83);
/* oklch */ color: oklch(80.5% 0.210 141.1);
Tailwind
colors: {
  custom: {
    50: '#9cea89',
    500: '#66df53',
    950: '#000000',
  },
}
SCSS
$custom: #66df53;
$custom-light: #9cea89;
$custom-dark: #000000;
JSON
{
  "hex": "#66df53",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 83
  },
  "hsl": {
    "h": 111.857,
    "s": 68.627,
    "l": 60
  },
  "oklch": {
    "l": 0.80538,
    "c": 0.20995,
    "h": 141.1
  },
  "luminance": 0.56225
}

Semantic roles & 50–950 ramp

primary
#66DF53
secondary
#91389F
accent
#3CEBD4
background
#FCFEFC
surface
#F6FDF4
border
#D0D5CE
text
#0F160C
muted
#80847F

Preview Lab

Preview with #66DF53

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

Preview Lab → · Contrast checker → · Palette generator →

#66DF53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva