#66E153#66E153

#66E153 is a light, highly saturated green. Relative luminance 0.573; OKLCH L 81.0% C 0.212 H 141.1°. Best body text is #000000 at 12.46:1 contrast (WCAG AA passes).

Color values

HEX#66E153
RGBrgb(102, 225, 83)
HSLhsl(112, 70%, 60%)
HSVhsv(112, 63%, 88%)
CMYKcmyk(54.7%, 0%, 63.1%, 11.8%)
CIE-LABlab(80.35, -60.47, 57.47)
CIE-LCHlch(80.35, 83.43, 136.46°)
OKLaboklab(81.04% -0.1653 0.1334)
OKLCHoklch(81.04% 0.212 141.1)
XYZxyz(33.9644, 57.2969, 17.4515)
Luminance0.5730 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E153 #CE53E1
analogous
#ADE153 #66E153 #53E187
triadic
#66E153 #5366E1 #E15366
tetradic
#66E153 #53ADE1 #CE53E1 #E18753
square
#66E153 #53ADE1 #CE53E1 #E18753
split-complementary
#66E153 #8753E1 #E153AD
monochromatic
#2D9E1C #3CD225 #66E153 #94EA87 #C3F3BB

Accessibility & contrast

On white

1.69
#66E153 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.46
#66E153 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E153
12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E153#FFFFFF#000000##000000
##66E1531.001.6912.4612.46
#FFFFFF1.691.0021.0021.00
#00000012.4621.001.001.00
##00000012.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6CE42
Deuteranopia (green-blind)
#D7C35F
Tritanopia (blue-blind)
#56DAC3
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #66e153;
/* rgb */ color: rgb(102, 225, 83);
/* oklch */ color: oklch(81.0% 0.212 141.1);
Tailwind
colors: {
  custom: {
    50: '#9ceb89',
    500: '#66e153',
    950: '#000000',
  },
}
SCSS
$custom: #66e153;
$custom-light: #9ceb89;
$custom-dark: #000000;
JSON
{
  "hex": "#66e153",
  "rgb": {
    "r": 102,
    "g": 225,
    "b": 83
  },
  "hsl": {
    "h": 111.972,
    "s": 70.297,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81038,
    "c": 0.21239,
    "h": 141.1
  },
  "luminance": 0.573
}

Semantic roles & 50–950 ramp

primary
#66E153
secondary
#9337A1
accent
#13D2B9
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F160C
muted
#80857F

Preview Lab

Preview with #66E153

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

Preview Lab → · Contrast checker → · Palette generator →

#66E153 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva