#66F268#66F268

#66F268 is a very light, highly saturated green. Relative luminance 0.673; OKLCH L 85.5% C 0.217 H 143.6°. Best body text is #000000 at 14.47:1 contrast (WCAG AA passes).

Color values

HEX#66F268
RGBrgb(102, 242, 104)
HSLhsl(121, 84%, 67%)
HSVhsv(121, 58%, 95%)
CMYKcmyk(57.9%, 0%, 57%, 5.1%)
CIE-LABlab(85.67, -64.38, 54.48)
CIE-LCHlch(85.67, 84.34, 139.76°)
OKLaboklab(85.49% -0.1748 0.1288)
OKLCHoklch(85.49% 0.217 143.6)
XYZxyz(39.7281, 67.3249, 23.9954)
Luminance0.6733 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F268 #F266F0
analogous
#AAF266 #66F268 #66F2AE
triadic
#66F268 #6866F2 #F26866
tetradic
#66F268 #66AAF2 #F266F0 #F2AE66
square
#66F268 #66AAF2 #F266F0 #F2AE66
split-complementary
#66F268 #AE66F2 #F266AA
monochromatic
#11CC14 #2EED30 #66F268 #9EF7A0 #D7FCD7

Accessibility & contrast

On white

1.45
#66F268 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.47
#66F268 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F268
14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F268#FFFFFF#000000##000000
##66F2681.001.4514.4714.47
#FFFFFF1.451.0021.0021.00
#00000014.4721.001.001.00
##00000014.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DE5A
Deuteranopia (green-blind)
#E5D173
Tritanopia (blue-blind)
#4DECD4
Achromatopsia (no color)
#D6D6D6

Design tokens & code

CSS
--color: #66f268;
/* rgb */ color: rgb(102, 242, 104);
/* oklch */ color: oklch(85.5% 0.217 143.6);
Tailwind
colors: {
  custom: {
    50: '#9ef797',
    500: '#66f268',
    950: '#000000',
  },
}
SCSS
$custom: #66f268;
$custom-light: #9ef797;
$custom-dark: #000000;
JSON
{
  "hex": "#66f268",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 104
  },
  "hsl": {
    "h": 120.857,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.85487,
    "c": 0.21718,
    "h": 143.6
  },
  "luminance": 0.67329
}

Semantic roles & 50–950 ramp

primary
#66F268
secondary
#C934C6
accent
#05DEE1
background
#FCFFFC
surface
#F6FFF5
border
#D0D7CF
text
#10170E
muted
#80857F

Preview Lab

Preview with #66F268

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

Preview Lab → · Contrast checker → · Palette generator →

#66F268 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva