#3FC43A#3FC43A

#3FC43A is a light, highly saturated green. Relative luminance 0.408; OKLCH L 72.2% C 0.210 H 142.5°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX#3FC43A
RGBrgb(63, 196, 58)
HSLhsl(118, 54%, 50%)
HSVhsv(118, 70%, 77%)
CMYKcmyk(67.9%, 0%, 70.4%, 23.1%)
CIE-LABlab(70.06, -61.42, 56.10)
CIE-LCHlch(70.06, 83.19, 137.59°)
OKLaboklab(72.17% -0.167 0.1279)
OKLCHoklch(72.17% 0.21 142.5)
XYZxyz(22.5522, 40.8397, 10.6965)
Luminance0.4084 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC43A #BF3AC4
analogous
#84C43A #3FC43A #3AC47A
triadic
#3FC43A #3A3FC4 #C43A3F
tetradic
#3FC43A #3A84C4 #BF3AC4 #C47A3A
square
#3FC43A #3A84C4 #BF3AC4 #C47A3A
split-complementary
#3FC43A #7A3AC4 #C43A84
monochromatic
#21661E #30952C #3FC43A #6DD369 #9BE098

Accessibility & contrast

On white

2.29
#3FC43A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.17
#3FC43A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC43A
9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC43A#FFFFFF#000000##000000
##3FC43A1.002.299.179.17
#FFFFFF2.291.0021.0021.00
#0000009.1721.001.001.00
##0000009.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B224
Deuteranopia (green-blind)
#B9A748
Tritanopia (blue-blind)
#1DBEA9
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #3fc43a;
/* rgb */ color: rgb(63, 196, 58);
/* oklch */ color: oklch(72.2% 0.210 142.5);
Tailwind
colors: {
  custom: {
    50: '#86d778',
    500: '#3fc43a',
    950: '#000000',
  },
}
SCSS
$custom: #3fc43a;
$custom-light: #86d778;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc43a",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 58
  },
  "hsl": {
    "h": 117.826,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72167,
    "c": 0.21038,
    "h": 142.5
  },
  "luminance": 0.40842
}

Semantic roles & 50–950 ramp

primary
#3FC43A
secondary
#CA8ECC
accent
#4ADED8
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0D1409
muted
#7D837B

Preview Lab

Preview with #3FC43A

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC43A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva