#3FDA43#3FDA43

#3FDA43 is a light, highly saturated green. Relative luminance 0.516; OKLCH L 78.0% C 0.229 H 143.3°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX#3FDA43
RGBrgb(63, 218, 67)
HSLhsl(122, 68%, 55%)
HSVhsv(122, 71%, 85%)
CMYKcmyk(71.1%, 0%, 69.3%, 14.5%)
CIE-LABlab(77.04, -67.83, 59.99)
CIE-LCHlch(77.04, 90.55, 138.51°)
OKLaboklab(77.98% -0.1839 0.1372)
OKLCHoklch(77.98% 0.229 143.3)
XYZxyz(28.1327, 51.6017, 13.7866)
Luminance0.5161 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FDA43 #DA3FD6
analogous
#89DA3F #3FDA43 #3FDA90
triadic
#3FDA43 #433FDA #DA433F
tetradic
#3FDA43 #3F89DA #DA3FD6 #DA903F
square
#3FDA43 #3F89DA #DA3FD6 #DA903F
split-complementary
#3FDA43 #903FDA #DA3F89
monochromatic
#1A851C #24B827 #3FDA43 #72E475 #A6EEA7

Accessibility & contrast

On white

1.85
#3FDA43 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.32
#3FDA43 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDA43
11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FDA43#FFFFFF#000000##000000
##3FDA431.001.8511.3211.32
#FFFFFF1.851.0021.0021.00
#00000011.3221.001.001.00
##00000011.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC62C
Deuteranopia (green-blind)
#CDB952
Tritanopia (blue-blind)
#00D4BC
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #3fda43;
/* rgb */ color: rgb(63, 218, 67);
/* oklch */ color: oklch(78.0% 0.229 143.3);
Tailwind
colors: {
  custom: {
    50: '#8ae77f',
    500: '#3fda43',
    950: '#000000',
  },
}
SCSS
$custom: #3fda43;
$custom-light: #8ae77f;
$custom-dark: #000000;
JSON
{
  "hex": "#3fda43",
  "rgb": {
    "r": 63,
    "g": 218,
    "b": 67
  },
  "hsl": {
    "h": 121.548,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.77975,
    "c": 0.22945,
    "h": 143.3
  },
  "luminance": 0.51605
}

Semantic roles & 50–950 ramp

primary
#3FDA43
secondary
#8B3289
accent
#3DE6EB
background
#FCFEFB
surface
#F4FDF2
border
#CED5CC
text
#0D160B
muted
#7F847E

Preview Lab

Preview with #3FDA43

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

Preview Lab → · Contrast checker → · Palette generator →

#3FDA43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva