#3FDB43#3FDB43

#3FDB43 is a light, highly saturated green. Relative luminance 0.521; OKLCH L 78.2% C 0.231 H 143.3°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX#3FDB43
RGBrgb(63, 219, 67)
HSLhsl(122, 68%, 55%)
HSVhsv(122, 71%, 86%)
CMYKcmyk(71.2%, 0%, 69.4%, 14.1%)
CIE-LABlab(77.35, -68.15, 60.31)
CIE-LCHlch(77.35, 91.00, 138.49°)
OKLaboklab(78.23% -0.1848 0.1378)
OKLCHoklch(78.23% 0.231 143.3)
XYZxyz(28.3928, 52.1219, 13.8733)
Luminance0.5212 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FDB43 #DB3FD7
analogous
#89DB3F #3FDB43 #3FDB91
triadic
#3FDB43 #433FDB #DB433F
tetradic
#3FDB43 #3F89DB #DB3FD7 #DB913F
square
#3FDB43 #3F89DB #DB3FD7 #DB913F
split-complementary
#3FDB43 #913FDB #DB3F89
monochromatic
#19861C #23BA27 #3FDB43 #73E575 #A6EEA8

Accessibility & contrast

On white

1.84
#3FDB43 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.43
#3FDB43 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDB43
11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FDB43#FFFFFF#000000##000000
##3FDB431.001.8411.4311.43
#FFFFFF1.841.0021.0021.00
#00000011.4321.001.001.00
##00000011.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0C72C
Deuteranopia (green-blind)
#CEBA52
Tritanopia (blue-blind)
#00D5BD
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #3fdb43;
/* rgb */ color: rgb(63, 219, 67);
/* oklch */ color: oklch(78.2% 0.231 143.3);
Tailwind
colors: {
  custom: {
    50: '#8ae77f',
    500: '#3fdb43',
    950: '#000000',
  },
}
SCSS
$custom: #3fdb43;
$custom-light: #8ae77f;
$custom-dark: #000000;
JSON
{
  "hex": "#3fdb43",
  "rgb": {
    "r": 63,
    "g": 219,
    "b": 67
  },
  "hsl": {
    "h": 121.538,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78233,
    "c": 0.23056,
    "h": 143.3
  },
  "luminance": 0.52125
}

Semantic roles & 50–950 ramp

primary
#3FDB43
secondary
#8D328A
accent
#3DE7EB
background
#FCFEFB
surface
#F5FDF2
border
#CFD5CC
text
#0E160B
muted
#7F847E

Preview Lab

Preview with #3FDB43

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

Preview Lab → · Contrast checker → · Palette generator →

#3FDB43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva