#3FE03C#3FE03C

#3FE03C is a light, highly saturated green. Relative luminance 0.547; OKLCH L 79.5% C 0.240 H 142.7°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX#3FE03C
RGBrgb(63, 224, 60)
HSLhsl(119, 73%, 56%)
HSVhsv(119, 73%, 88%)
CMYKcmyk(71.9%, 0%, 73.2%, 12.2%)
CIE-LABlab(78.86, -70.29, 64.39)
CIE-LCHlch(78.86, 95.32, 137.51°)
OKLaboklab(79.47% -0.1909 0.1455)
OKLCHoklch(79.47% 0.24 142.7)
XYZxyz(29.5194, 54.6910, 13.2748)
Luminance0.5469 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FE03C #DD3CE0
analogous
#91E03C #3FE03C #3CE08B
triadic
#3FE03C #3C3FE0 #E03C3F
tetradic
#3FE03C #3C91E0 #DD3CE0 #E08B3C
square
#3FE03C #3C91E0 #DD3CE0 #E08B3C
split-complementary
#3FE03C #8B3CE0 #E03C91
monochromatic
#188B16 #22C01F #3FE03C #73E871 #A7F1A6

Accessibility & contrast

On white

1.76
#3FE03C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.94
#3FE03C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE03C
11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FE03C#FFFFFF#000000##000000
##3FE03C1.001.7611.9411.94
#FFFFFF1.761.0021.0021.00
#00000011.9421.001.001.00
##00000011.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5CB1C
Deuteranopia (green-blind)
#D3BE4E
Tritanopia (blue-blind)
#00D9C0
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #3fe03c;
/* rgb */ color: rgb(63, 224, 60);
/* oklch */ color: oklch(79.5% 0.240 142.7);
Tailwind
colors: {
  custom: {
    50: '#8ceb7c',
    500: '#3fe03c',
    950: '#000000',
  },
}
SCSS
$custom: #3fe03c;
$custom-light: #8ceb7c;
$custom-dark: #000000;
JSON
{
  "hex": "#3fe03c",
  "rgb": {
    "r": 63,
    "g": 224,
    "b": 60
  },
  "hsl": {
    "h": 118.902,
    "s": 72.566,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79471,
    "c": 0.24006,
    "h": 142.7
  },
  "luminance": 0.54694
}

Semantic roles & 50–950 ramp

primary
#3FE03C
secondary
#8F2F91
accent
#39EFEC
background
#FCFFFB
surface
#F5FEF2
border
#CFD6CC
text
#0E160A
muted
#7F857D

Preview Lab

Preview with #3FE03C

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

Preview Lab → · Contrast checker → · Palette generator →

#3FE03C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva