#3FDD55#3FDD55

#3FDD55 is a light, highly saturated green. Relative luminance 0.534; OKLCH L 78.9% C 0.221 H 145.1°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX#3FDD55
RGBrgb(63, 221, 85)
HSLhsl(128, 70%, 56%)
HSVhsv(128, 71%, 87%)
CMYKcmyk(71.5%, 0%, 61.5%, 13.3%)
CIE-LABlab(78.12, -67.01, 53.86)
CIE-LCHlch(78.12, 85.97, 141.21°)
OKLaboklab(78.92% -0.181 0.1261)
OKLCHoklch(78.92% 0.221 145.1)
XYZxyz(29.5440, 53.4222, 17.3471)
Luminance0.5343 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FDD55 #DD3FC7
analogous
#78DD3F #3FDD55 #3FDDA4
triadic
#3FDD55 #553FDD #DD553F
tetradic
#3FDD55 #3F78DD #DD3FC7 #DDA43F
square
#3FDD55 #3F78DD #DD3FC7 #DDA43F
split-complementary
#3FDD55 #A43FDD #DD3F78
monochromatic
#188928 #22BD37 #3FDD55 #73E683 #A7EFB1

Accessibility & contrast

On white

1.80
#3FDD55 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.69
#3FDD55 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDD55
11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FDD55#FFFFFF#000000##000000
##3FDD551.001.8011.6911.69
#FFFFFF1.801.0021.0021.00
#00000011.6921.001.001.00
##00000011.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1C946
Deuteranopia (green-blind)
#CEBC61
Tritanopia (blue-blind)
#00D7C0
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #3fdd55;
/* rgb */ color: rgb(63, 221, 85);
/* oklch */ color: oklch(78.9% 0.221 145.1);
Tailwind
colors: {
  custom: {
    50: '#8ae98a',
    500: '#3fdd55',
    950: '#000000',
  },
}
SCSS
$custom: #3fdd55;
$custom-light: #8ae98a;
$custom-dark: #000000;
JSON
{
  "hex": "#3fdd55",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 85
  },
  "hsl": {
    "h": 128.354,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78919,
    "c": 0.22055,
    "h": 145.1
  },
  "luminance": 0.53426
}

Semantic roles & 50–950 ramp

primary
#3FDD55
secondary
#8F3182
accent
#3BD4ED
background
#FCFEFC
surface
#F4FDF4
border
#CED5CE
text
#0D160C
muted
#7F847F

Preview Lab

Preview with #3FDD55

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

Preview Lab → · Contrast checker → · Palette generator →

#3FDD55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva