#3FE03D#3FE03D

#3FE03D is a light, highly saturated green. Relative luminance 0.547; OKLCH L 79.5% C 0.240 H 142.8°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX#3FE03D
RGBrgb(63, 224, 61)
HSLhsl(119, 72%, 56%)
HSVhsv(119, 73%, 88%)
CMYKcmyk(71.9%, 0%, 72.8%, 12.2%)
CIE-LABlab(78.87, -70.21, 64.05)
CIE-LCHlch(78.87, 95.04, 137.63°)
OKLaboklab(79.48% -0.1907 0.1449)
OKLCHoklch(79.48% 0.24 142.8)
XYZxyz(29.5461, 54.7017, 13.4153)
Luminance0.5471 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FE03D #DE3DE0
analogous
#90E03D #3FE03D #3DE08C
triadic
#3FE03D #3D3FE0 #E03D3F
tetradic
#3FE03D #3D90E0 #DE3DE0 #E08C3D
square
#3FE03D #3D90E0 #DE3DE0 #E08C3D
split-complementary
#3FE03D #8C3DE0 #E03D90
monochromatic
#188C16 #21C11F #3FE03D #73E872 #A7F1A7

Accessibility & contrast

On white

1.76
#3FE03D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.94
#3FE03D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE03D
11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FE03D#FFFFFF#000000##000000
##3FE03D1.001.7611.9411.94
#FFFFFF1.761.0021.0021.00
#00000011.9421.001.001.00
##00000011.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5CB1E
Deuteranopia (green-blind)
#D3BE4E
Tritanopia (blue-blind)
#00D9C0
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #3fe03d;
/* rgb */ color: rgb(63, 224, 61);
/* oklch */ color: oklch(79.5% 0.240 142.8);
Tailwind
colors: {
  custom: {
    50: '#8ceb7c',
    500: '#3fe03d',
    950: '#000000',
  },
}
SCSS
$custom: #3fe03d;
$custom-light: #8ceb7c;
$custom-dark: #000000;
JSON
{
  "hex": "#3fe03d",
  "rgb": {
    "r": 63,
    "g": 224,
    "b": 61
  },
  "hsl": {
    "h": 119.264,
    "s": 72.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79478,
    "c": 0.23951,
    "h": 142.8
  },
  "luminance": 0.54705
}

Semantic roles & 50–950 ramp

primary
#3FE03D
secondary
#903092
accent
#39EFED
background
#FCFFFB
surface
#F5FEF2
border
#CFD6CC
text
#0E160A
muted
#7F857D

Preview Lab

Preview with #3FE03D

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

Preview Lab → · Contrast checker → · Palette generator →

#3FE03D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva