#66E952#66E952

#66E952 is a very light, highly saturated green. Relative luminance 0.617; OKLCH L 83.0% C 0.223 H 141.1°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX#66E952
RGBrgb(102, 233, 82)
HSLhsl(112, 77%, 62%)
HSVhsv(112, 65%, 91%)
CMYKcmyk(56.2%, 0%, 64.8%, 8.6%)
CIE-LABlab(82.76, -63.45, 60.53)
CIE-LCHlch(82.76, 87.69, 136.35°)
OKLaboklab(83.02% -0.1734 0.1397)
OKLCHoklch(83.02% 0.223 141.1)
XYZxyz(36.1397, 61.7087, 17.9875)
Luminance0.6171 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E952 #D552E9
analogous
#B2E952 #66E952 #52E98A
triadic
#66E952 #5266E9 #E95266
tetradic
#66E952 #52B2E9 #D552E9 #E98A52
square
#66E952 #52B2E9 #D552E9 #E98A52
split-complementary
#66E952 #8A52E9 #E952B2
monochromatic
#29AB16 #37E11D #66E952 #96F088 #C6F7BF

Accessibility & contrast

On white

1.57
#66E952 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.34
#66E952 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E952
13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E952#FFFFFF#000000##000000
##66E9521.001.5713.3413.34
#FFFFFF1.571.0021.0021.00
#00000013.3421.001.001.00
##00000013.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD53F
Deuteranopia (green-blind)
#DECA5F
Tritanopia (blue-blind)
#54E2CA
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #66e952;
/* rgb */ color: rgb(102, 233, 82);
/* oklch */ color: oklch(83.0% 0.223 141.1);
Tailwind
colors: {
  custom: {
    50: '#9ef189',
    500: '#66e952',
    950: '#000000',
  },
}
SCSS
$custom: #66e952;
$custom-light: #9ef189;
$custom-dark: #000000;
JSON
{
  "hex": "#66e952",
  "rgb": {
    "r": 102,
    "g": 233,
    "b": 82
  },
  "hsl": {
    "h": 112.053,
    "s": 77.436,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83023,
    "c": 0.22271,
    "h": 141.1
  },
  "luminance": 0.61712
}

Semantic roles & 50–950 ramp

primary
#66E952
secondary
#9C33AC
accent
#0CDABE
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#10170C
muted
#80857F

Preview Lab

Preview with #66E952

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

Preview Lab → · Contrast checker → · Palette generator →

#66E952 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva