#3FDA51#3FDA51

#3FDA51 is a light, highly saturated green. Relative luminance 0.518; OKLCH L 78.1% C 0.220 H 144.7°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX#3FDA51
RGBrgb(63, 218, 81)
HSLhsl(127, 68%, 55%)
HSVhsv(127, 71%, 85%)
CMYKcmyk(71.1%, 0%, 62.8%, 14.5%)
CIE-LABlab(77.16, -66.46, 54.48)
CIE-LCHlch(77.16, 85.94, 140.66°)
OKLaboklab(78.11% -0.1796 0.127)
OKLCHoklch(78.11% 0.22 144.7)
XYZxyz(28.6046, 51.7905, 16.2720)
Luminance0.5179 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FDA51 #DA3FC8
analogous
#7ADA3F #3FDA51 #3FDA9F
triadic
#3FDA51 #513FDA #DA513F
tetradic
#3FDA51 #3F7ADA #DA3FC8 #DA9F3F
square
#3FDA51 #3F7ADA #DA3FC8 #DA9F3F
split-complementary
#3FDA51 #9F3FDA #DA3F7A
monochromatic
#1A8526 #24B835 #3FDA51 #72E480 #A6EEAE

Accessibility & contrast

On white

1.85
#3FDA51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.36
#3FDA51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDA51
11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FDA51#FFFFFF#000000##000000
##3FDA511.001.8511.3611.36
#FFFFFF1.851.0021.0021.00
#00000011.3621.001.001.00
##00000011.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC641
Deuteranopia (green-blind)
#CCBA5D
Tritanopia (blue-blind)
#00D4BD
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #3fda51;
/* rgb */ color: rgb(63, 218, 81);
/* oklch */ color: oklch(78.1% 0.220 144.7);
Tailwind
colors: {
  custom: {
    50: '#89e787',
    500: '#3fda51',
    950: '#000000',
  },
}
SCSS
$custom: #3fda51;
$custom-light: #89e787;
$custom-dark: #000000;
JSON
{
  "hex": "#3fda51",
  "rgb": {
    "r": 63,
    "g": 218,
    "b": 81
  },
  "hsl": {
    "h": 126.968,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78105,
    "c": 0.22001,
    "h": 144.7
  },
  "luminance": 0.51794
}

Semantic roles & 50–950 ramp

primary
#3FDA51
secondary
#8B3281
accent
#3DD6EB
background
#FCFEFC
surface
#F4FDF3
border
#CED5CD
text
#0D160C
muted
#7F847F

Preview Lab

Preview with #3FDA51

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

Preview Lab → · Contrast checker → · Palette generator →

#3FDA51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva