#66E95C#66E95C

#66E95C is a very light, highly saturated green. Relative luminance 0.619; OKLCH L 83.1% C 0.215 H 142.2°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX#66E95C
RGBrgb(102, 233, 92)
HSLhsl(116, 76%, 64%)
HSVhsv(116, 61%, 91%)
CMYKcmyk(56.2%, 0%, 60.5%, 8.6%)
CIE-LABlab(82.85, -62.47, 56.47)
CIE-LCHlch(82.85, 84.21, 137.89°)
OKLaboklab(83.12% -0.1702 0.1321)
OKLCHoklch(83.12% 0.215 142.2)
XYZxyz(36.5483, 61.8721, 20.1397)
Luminance0.6188 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E95C #DF5CE9
analogous
#ACE95C #66E95C #5CE998
triadic
#66E95C #5C66E9 #E95C66
tetradic
#66E95C #5CACE9 #DF5CE9 #E9985C
square
#66E95C #5CACE9 #DF5CE9 #E9985C
split-complementary
#66E95C #985CE9 #E95CAC
monochromatic
#23B318 #33E226 #66E95C #99F092 #CBF8C8

Accessibility & contrast

On white

1.57
#66E95C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.38
#66E95C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E95C
13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E95C#FFFFFF#000000##000000
##66E95C1.001.5713.3813.38
#FFFFFF1.571.0021.0021.00
#00000013.3821.001.001.00
##00000013.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED54C
Deuteranopia (green-blind)
#DDCA68
Tritanopia (blue-blind)
#52E2CB
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #66e95c;
/* rgb */ color: rgb(102, 233, 92);
/* oklch */ color: oklch(83.1% 0.215 142.2);
Tailwind
colors: {
  custom: {
    50: '#9df18f',
    500: '#66e95c',
    950: '#000000',
  },
}
SCSS
$custom: #66e95c;
$custom-light: #9df18f;
$custom-dark: #000000;
JSON
{
  "hex": "#66e95c",
  "rgb": {
    "r": 102,
    "g": 233,
    "b": 92
  },
  "hsl": {
    "h": 115.745,
    "s": 76.216,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83123,
    "c": 0.21547,
    "h": 142.2
  },
  "luminance": 0.61875
}

Semantic roles & 50–950 ramp

primary
#66E95C
secondary
#AA36B3
accent
#0DD8CA
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #66E95C

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

Preview Lab → · Contrast checker → · Palette generator →

#66E95C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva