#3FC57A#3FC57A

#3FC57A is a light, vivid green. Relative luminance 0.424; OKLCH L 73.3% C 0.159 H 154.5°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX#3FC57A
RGBrgb(63, 197, 122)
HSLhsl(146, 54%, 51%)
HSVhsv(146, 68%, 77%)
CMYKcmyk(68%, 0%, 38.1%, 22.7%)
CIE-LABlab(71.14, -53.01, 27.37)
CIE-LCHlch(71.14, 59.66, 152.69°)
OKLaboklab(73.3% -0.1433 0.0684)
OKLCHoklch(73.3% 0.159 154.5)
XYZxyz(25.5267, 42.3916, 25.2457)
Luminance0.4239 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC57A #C53F8A
analogous
#47C53F #3FC57A #3FC5BD
triadic
#3FC57A #7A3FC5 #C57A3F
tetradic
#3FC57A #3F47C5 #C53F8A #C5BD3F
square
#3FC57A #3F47C5 #C53F8A #C5BD3F
split-complementary
#3FC57A #BD3FC5 #C53F47
monochromatic
#206A40 #2E995D #3FC57A #6ED39B #9DE1BB

Accessibility & contrast

On white

2.22
#3FC57A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.48
#3FC57A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC57A
9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC57A#FFFFFF#000000##000000
##3FC57A1.002.229.489.48
#FFFFFF2.221.0021.0021.00
#0000009.4821.001.001.00
##0000009.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5B575
Deuteranopia (green-blind)
#B4A97F
Tritanopia (blue-blind)
#00C3B2
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #3fc57a;
/* rgb */ color: rgb(63, 197, 122);
/* oklch */ color: oklch(73.3% 0.159 154.5);
Tailwind
colors: {
  custom: {
    50: '#84d7a1',
    500: '#3fc57a',
    950: '#000000',
  },
}
SCSS
$custom: #3fc57a;
$custom-light: #84d7a1;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc57a",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 122
  },
  "hsl": {
    "h": 146.418,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73304,
    "c": 0.15877,
    "h": 154.5
  },
  "luminance": 0.42394
}

Semantic roles & 50–950 ramp

primary
#3FC57A
secondary
#CE92B3
accent
#4B9DDD
background
#F8FDF9
surface
#F0FAF2
border
#CBD3CC
text
#0C140F
muted
#7D837E

Preview Lab

Preview with #3FC57A

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC57A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva