#3FDE43#3FDE43

#3FDE43 is a light, highly saturated green. Relative luminance 0.537; OKLCH L 79.0% C 0.234 H 143.3°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX#3FDE43
RGBrgb(63, 222, 67)
HSLhsl(122, 71%, 56%)
HSVhsv(122, 72%, 87%)
CMYKcmyk(71.6%, 0%, 69.8%, 12.9%)
CIE-LABlab(78.29, -69.10, 61.29)
CIE-LCHlch(78.29, 92.37, 138.43°)
OKLaboklab(79.01% -0.1874 0.1399)
OKLCHoklch(79.01% 0.234 143.3)
XYZxyz(29.1825, 53.7013, 14.1365)
Luminance0.5371 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FDE43 #DE3FDA
analogous
#8BDE3F #3FDE43 #3FDE92
triadic
#3FDE43 #433FDE #DE433F
tetradic
#3FDE43 #3F8BDE #DE3FDA #DE923F
square
#3FDE43 #3F8BDE #DE3FDA #DE923F
split-complementary
#3FDE43 #923FDE #DE3F8B
monochromatic
#188B1B #21BF25 #3FDE43 #73E776 #A7F0A9

Accessibility & contrast

On white

1.79
#3FDE43 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.74
#3FDE43 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDE43
11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FDE43#FFFFFF#000000##000000
##3FDE431.001.7911.7411.74
#FFFFFF1.791.0021.0021.00
#00000011.7421.001.001.00
##00000011.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3C92B
Deuteranopia (green-blind)
#D0BD52
Tritanopia (blue-blind)
#00D8BF
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #3fde43;
/* rgb */ color: rgb(63, 222, 67);
/* oklch */ color: oklch(79.0% 0.234 143.3);
Tailwind
colors: {
  custom: {
    50: '#8bea7f',
    500: '#3fde43',
    950: '#000000',
  },
}
SCSS
$custom: #3fde43;
$custom-light: #8bea7f;
$custom-dark: #000000;
JSON
{
  "hex": "#3fde43",
  "rgb": {
    "r": 63,
    "g": 222,
    "b": 67
  },
  "hsl": {
    "h": 121.509,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79008,
    "c": 0.23385,
    "h": 143.3
  },
  "luminance": 0.53705
}

Semantic roles & 50–950 ramp

primary
#3FDE43
secondary
#90318E
accent
#3AE9ED
background
#FCFFFB
surface
#F5FEF2
border
#CFD6CC
text
#0E160B
muted
#7F857E

Preview Lab

Preview with #3FDE43

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

Preview Lab → · Contrast checker → · Palette generator →

#3FDE43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva