#3FDA55#3FDA55

#3FDA55 is a light, highly saturated green. Relative luminance 0.519; OKLCH L 78.1% C 0.217 H 145.2°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX#3FDA55
RGBrgb(63, 218, 85)
HSLhsl(129, 68%, 55%)
HSVhsv(129, 71%, 85%)
CMYKcmyk(71.1%, 0%, 61%, 14.5%)
CIE-LABlab(77.19, -66.02, 52.80)
CIE-LCHlch(77.19, 84.54, 141.35°)
OKLaboklab(78.15% -0.1783 0.1238)
OKLCHoklch(78.15% 0.217 145.2)
XYZxyz(28.7590, 51.8522, 17.0854)
Luminance0.5185 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FDA55 #DA3FC4
analogous
#77DA3F #3FDA55 #3FDAA2
triadic
#3FDA55 #553FDA #DA553F
tetradic
#3FDA55 #3F77DA #DA3FC4 #DAA23F
square
#3FDA55 #3F77DA #DA3FC4 #DAA23F
split-complementary
#3FDA55 #A23FDA #DA3F77
monochromatic
#1A8529 #24B839 #3FDA55 #72E482 #A6EEB0

Accessibility & contrast

On white

1.85
#3FDA55 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.37
#3FDA55 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDA55
11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FDA55#FFFFFF#000000##000000
##3FDA551.001.8511.3711.37
#FFFFFF1.851.0021.0021.00
#00000011.3721.001.001.00
##00000011.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC646
Deuteranopia (green-blind)
#CCBA60
Tritanopia (blue-blind)
#00D5BE
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #3fda55;
/* rgb */ color: rgb(63, 218, 85);
/* oklch */ color: oklch(78.1% 0.217 145.2);
Tailwind
colors: {
  custom: {
    50: '#89e789',
    500: '#3fda55',
    950: '#000000',
  },
}
SCSS
$custom: #3fda55;
$custom-light: #89e789;
$custom-dark: #000000;
JSON
{
  "hex": "#3fda55",
  "rgb": {
    "r": 63,
    "g": 218,
    "b": 85
  },
  "hsl": {
    "h": 128.516,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78148,
    "c": 0.21705,
    "h": 145.2
  },
  "luminance": 0.51855
}

Semantic roles & 50–950 ramp

primary
#3FDA55
secondary
#8B327F
accent
#3DD2EB
background
#FCFEFC
surface
#F4FDF4
border
#CED5CE
text
#0D160C
muted
#7F847F

Preview Lab

Preview with #3FDA55

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

Preview Lab → · Contrast checker → · Palette generator →

#3FDA55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva