#3FB64C#3FB64C

#3FB64C is a light, vivid green. Relative luminance 0.350; OKLCH L 68.7% C 0.180 H 145.0°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX#3FB64C
RGBrgb(63, 182, 76)
HSLhsl(127, 49%, 48%)
HSVhsv(127, 65%, 71%)
CMYKcmyk(65.4%, 0%, 58.2%, 28.6%)
CIE-LABlab(65.77, -54.68, 43.68)
CIE-LCHlch(65.77, 69.98, 141.38°)
OKLaboklab(68.67% -0.1479 0.1034)
OKLCHoklch(68.67% 0.18 145)
XYZxyz(20.0811, 35.0324, 12.5397)
Luminance0.3503 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB64C #B63FA9
analogous
#6DB63F #3FB64C #3FB688
triadic
#3FB64C #4C3FB6 #B64C3F
tetradic
#3FB64C #3F6DB6 #B63FA9 #B6883F
square
#3FB64C #3F6DB6 #B63FA9 #B6883F
split-complementary
#3FB64C #883FB6 #B63F6D
monochromatic
#205B26 #2F8939 #3FB64C #68CB72 #95DA9D

Accessibility & contrast

On white

2.62
#3FB64C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.01
#3FB64C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB64C
8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB64C#FFFFFF#000000##000000
##3FB64C1.002.628.018.01
#FFFFFF2.621.0021.0021.00
#0000008.0121.001.001.00
##0000008.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9A641
Deuteranopia (green-blind)
#AA9C54
Tritanopia (blue-blind)
#1FB19F
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #3fb64c;
/* rgb */ color: rgb(63, 182, 76);
/* oklch */ color: oklch(68.7% 0.180 145.0);
Tailwind
colors: {
  custom: {
    50: '#82cd81',
    500: '#3fb64c',
    950: '#000000',
  },
}
SCSS
$custom: #3fb64c;
$custom-light: #82cd81;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb64c",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 76
  },
  "hsl": {
    "h": 126.555,
    "s": 48.571,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68669,
    "c": 0.18047,
    "h": 145
  },
  "luminance": 0.35034
}

Semantic roles & 50–950 ramp

primary
#3FB64C
secondary
#C68BBF
accent
#50C9D8
background
#F8FCF8
surface
#F0F9EF
border
#CBD2CA
text
#0C140A
muted
#7D827C

Preview Lab

Preview with #3FB64C

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB64C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva