#66F686#66F686

#66F686 is a very light, vivid green. Relative luminance 0.705; OKLCH L 86.9% C 0.197 H 148.2°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX#66F686
RGBrgb(102, 246, 134)
HSLhsl(133, 89%, 68%)
HSVhsv(133, 59%, 96%)
CMYKcmyk(58.5%, 0%, 45.5%, 3.5%)
CIE-LABlab(87.22, -61.86, 42.41)
CIE-LCHlch(87.22, 75.01, 145.56°)
OKLaboklab(86.88% -0.1672 0.1037)
OKLCHoklch(86.88% 0.197 148.2)
XYZxyz(42.7354, 70.4535, 33.8964)
Luminance0.7046 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F686 #F666D6
analogous
#8EF666 #66F686 #66F6CE
triadic
#66F686 #8666F6 #F68666
tetradic
#66F686 #668EF6 #F666D6 #F6CE66
square
#66F686 #668EF6 #F666D6 #F6CE66
split-complementary
#66F686 #CE66F6 #F6668E
monochromatic
#0DD539 #2CF358 #66F686 #A0F9B4 #DAFDE1

Accessibility & contrast

On white

1.39
#66F686 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.09
#66F686 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F686
15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F686#FFFFFF#000000##000000
##66F6861.001.3915.0915.09
#FFFFFF1.391.0021.0021.00
#00000015.0921.001.001.00
##00000015.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F8E27D
Deuteranopia (green-blind)
#E6D58E
Tritanopia (blue-blind)
#41F1DB
Achromatopsia (no color)
#DADADA

Design tokens & code

CSS
--color: #66f686;
/* rgb */ color: rgb(102, 246, 134);
/* oklch */ color: oklch(86.9% 0.197 148.2);
Tailwind
colors: {
  custom: {
    50: '#9efaab',
    500: '#66f686',
    950: '#000000',
  },
}
SCSS
$custom: #66f686;
$custom-light: #9efaab;
$custom-dark: #000000;
JSON
{
  "hex": "#66f686",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 134
  },
  "hsl": {
    "h": 133.333,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.8688,
    "c": 0.1968,
    "h": 148.2
  },
  "luminance": 0.70458
}

Semantic roles & 50–950 ramp

primary
#66F686
secondary
#CF31AC
accent
#00B3E6
background
#FCFFFD
surface
#F6FFF7
border
#D0D7D0
text
#101710
muted
#808581

Preview Lab

Preview with #66F686

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

Preview Lab → · Contrast checker → · Palette generator →

#66F686 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva