#3FD66C#3FD66C

#3FD66C is a light, vivid green. Relative luminance 0.502; OKLCH L 77.4% C 0.193 H 149.1°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX#3FD66C
RGBrgb(63, 214, 108)
HSLhsl(138, 65%, 54%)
HSVhsv(138, 71%, 84%)
CMYKcmyk(70.6%, 0%, 49.5%, 16.1%)
CIE-LABlab(76.21, -61.62, 40.98)
CIE-LCHlch(76.21, 74.01, 146.37°)
OKLaboklab(77.42% -0.1659 0.0994)
OKLCHoklch(77.42% 0.193 149.1)
XYZxyz(28.8010, 50.2294, 22.3618)
Luminance0.5023 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD66C #D63FA9
analogous
#5ED63F #3FD66C #3FD6B8
triadic
#3FD66C #6C3FD6 #D66C3F
tetradic
#3FD66C #3F5ED6 #D63FA9 #D6B83F
square
#3FD66C #3F5ED6 #D63FA9 #D6B83F
split-complementary
#3FD66C #B83FD6 #D63F5E
monochromatic
#1B7F39 #26B250 #3FD66C #71E193 #A4ECB9

Accessibility & contrast

On white

1.90
#3FD66C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.05
#3FD66C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD66C
11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD66C#FFFFFF#000000##000000
##3FD66C1.001.9011.0511.05
#FFFFFF1.901.0021.0021.00
#00000011.0521.001.001.00
##00000011.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8C463
Deuteranopia (green-blind)
#C6B774
Tritanopia (blue-blind)
#00D2BD
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #3fd66c;
/* rgb */ color: rgb(63, 214, 108);
/* oklch */ color: oklch(77.4% 0.193 149.1);
Tailwind
colors: {
  custom: {
    50: '#88e498',
    500: '#3fd66c',
    950: '#000000',
  },
}
SCSS
$custom: #3fd66c;
$custom-light: #88e498;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd66c",
  "rgb": {
    "r": 63,
    "g": 214,
    "b": 108
  },
  "hsl": {
    "h": 137.881,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77418,
    "c": 0.19339,
    "h": 149.1
  },
  "luminance": 0.50233
}

Semantic roles & 50–950 ramp

primary
#3FD66C
secondary
#87336E
accent
#40B6E8
background
#FCFEFC
surface
#F4FCF5
border
#CED5CF
text
#0D160E
muted
#7F847F

Preview Lab

Preview with #3FD66C

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD66C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva