#3FCF43#3FCF43

#3FCF43 is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.1% C 0.217 H 143.4°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX#3FCF43
RGBrgb(63, 207, 67)
HSLhsl(122, 60%, 53%)
HSVhsv(122, 70%, 81%)
CMYKcmyk(69.6%, 0%, 67.6%, 18.8%)
CIE-LABlab(73.60, -64.26, 56.34)
CIE-LCHlch(73.60, 85.46, 138.76°)
OKLaboklab(75.12% -0.1743 0.1295)
OKLCHoklch(75.12% 0.217 143.4)
XYZxyz(25.3743, 46.0849, 12.8671)
Luminance0.4609 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FCF43 #CF3FCB
analogous
#83CF3F #3FCF43 #3FCF8B
triadic
#3FCF43 #433FCF #CF433F
tetradic
#3FCF43 #3F83CF #CF3FCB #CF8B3F
square
#3FCF43 #3F83CF #CF3FCB #CF8B3F
split-complementary
#3FCF43 #8B3FCF #CF3F83
monochromatic
#1E7620 #2AA72D #3FCF43 #70DB73 #A1E7A3

Accessibility & contrast

On white

2.06
#3FCF43 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.22
#3FCF43 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCF43
10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FCF43#FFFFFF#000000##000000
##3FCF431.002.0610.2210.22
#FFFFFF2.061.0021.0021.00
#00000010.2221.001.001.00
##00000010.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BC2F
Deuteranopia (green-blind)
#C2B050
Tritanopia (blue-blind)
#0EC9B3
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #3fcf43;
/* rgb */ color: rgb(63, 207, 67);
/* oklch */ color: oklch(75.1% 0.217 143.4);
Tailwind
colors: {
  custom: {
    50: '#88df7e',
    500: '#3fcf43',
    950: '#000000',
  },
}
SCSS
$custom: #3fcf43;
$custom-light: #88df7e;
$custom-dark: #000000;
JSON
{
  "hex": "#3fcf43",
  "rgb": {
    "r": 63,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 121.667,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75121,
    "c": 0.21712,
    "h": 143.4
  },
  "luminance": 0.46088
}

Semantic roles & 50–950 ramp

primary
#3FCF43
secondary
#D496D2
accent
#45DFE3
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #3FCF43

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

Preview Lab → · Contrast checker → · Palette generator →

#3FCF43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva