#3FB64A#3FB64A

#3FB64A is a light, vivid green. Relative luminance 0.350; OKLCH L 68.6% C 0.182 H 144.7°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX#3FB64A
RGBrgb(63, 182, 74)
HSLhsl(126, 49%, 48%)
HSVhsv(126, 65%, 71%)
CMYKcmyk(65.4%, 0%, 59.3%, 28.6%)
CIE-LABlab(65.75, -54.92, 44.59)
CIE-LCHlch(65.75, 70.74, 140.93°)
OKLaboklab(68.64% -0.1487 0.1052)
OKLCHoklch(68.64% 0.182 144.7)
XYZxyz(20.0126, 35.0050, 12.1792)
Luminance0.3501 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB64A #B63FAB
analogous
#70B63F #3FB64A #3FB685
triadic
#3FB64A #4A3FB6 #B64A3F
tetradic
#3FB64A #3F70B6 #B63FAB #B6853F
square
#3FB64A #3F70B6 #B63FAB #B6853F
split-complementary
#3FB64A #853FB6 #B63F70
monochromatic
#205B25 #2F8938 #3FB64A #68CB71 #95DA9B

Accessibility & contrast

On white

2.62
#3FB64A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.00
#3FB64A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB64A
8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB64A#FFFFFF#000000##000000
##3FB64A1.002.628.008.00
#FFFFFF2.621.0021.0021.00
#0000008.0021.001.001.00
##0000008.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9A63F
Deuteranopia (green-blind)
#AB9C53
Tritanopia (blue-blind)
#20B19F
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #3fb64a;
/* rgb */ color: rgb(63, 182, 74);
/* oklch */ color: oklch(68.6% 0.182 144.7);
Tailwind
colors: {
  custom: {
    50: '#82cd80',
    500: '#3fb64a',
    950: '#000000',
  },
}
SCSS
$custom: #3fb64a;
$custom-light: #82cd80;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb64a",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 74
  },
  "hsl": {
    "h": 125.546,
    "s": 48.571,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68644,
    "c": 0.18211,
    "h": 144.7
  },
  "luminance": 0.35007
}

Semantic roles & 50–950 ramp

primary
#3FB64A
secondary
#C68BC0
accent
#50CCD8
background
#F8FCF8
surface
#F0F9EF
border
#CBD2CA
text
#0C140A
muted
#7D827C

Preview Lab

Preview with #3FB64A

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB64A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva