#66E461#66E461

#66E461 is a light, highly saturated green. Relative luminance 0.592; OKLCH L 81.9% C 0.205 H 142.8°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX#66E461
RGBrgb(102, 228, 97)
HSLhsl(118, 71%, 64%)
HSVhsv(118, 57%, 89%)
CMYKcmyk(55.3%, 0%, 57.5%, 10.6%)
CIE-LABlab(81.39, -60.10, 52.60)
CIE-LCHlch(81.39, 79.87, 138.80°)
OKLaboklab(81.94% -0.1635 0.1242)
OKLCHoklch(81.94% 0.205 142.8)
XYZxyz(35.3787, 59.1716, 20.8639)
Luminance0.5917 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E461 #DF61E4
analogous
#A7E461 #66E461 #61E49D
triadic
#66E461 #6166E4 #E46166
tetradic
#66E461 #61A7E4 #DF61E4 #E49D61
square
#66E461 #61A7E4 #DF61E4 #E49D61
split-complementary
#66E461 #9D61E4 #E461A7
monochromatic
#23AD1E #33DB2D #66E461 #99ED95 #CBF6CA

Accessibility & contrast

On white

1.64
#66E461 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.84
#66E461 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E461
12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E461#FFFFFF#000000##000000
##66E4611.001.6412.8412.84
#FFFFFF1.641.0021.0021.00
#00000012.8421.001.001.00
##00000012.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E9D154
Deuteranopia (green-blind)
#D8C66B
Tritanopia (blue-blind)
#53DEC7
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #66e461;
/* rgb */ color: rgb(102, 228, 97);
/* oklch */ color: oklch(81.9% 0.205 142.8);
Tailwind
colors: {
  custom: {
    50: '#9ced92',
    500: '#66e461',
    950: '#000000',
  },
}
SCSS
$custom: #66e461;
$custom-light: #9ced92;
$custom-dark: #000000;
JSON
{
  "hex": "#66e461",
  "rgb": {
    "r": 102,
    "g": 228,
    "b": 97
  },
  "hsl": {
    "h": 117.71,
    "s": 70.811,
    "l": 63.725
  },
  "oklch": {
    "l": 0.81936,
    "c": 0.20538,
    "h": 142.8
  },
  "luminance": 0.59175
}

Semantic roles & 50–950 ramp

primary
#66E461
secondary
#AA3BAE
accent
#13D3CB
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F160D
muted
#80857F

Preview Lab

Preview with #66E461

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

Preview Lab → · Contrast checker → · Palette generator →

#66E461 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva