#3FCA4B#3FCA4B

#3FCA4B is a light, highly saturated green. Relative luminance 0.438; OKLCH L 73.9% C 0.206 H 144.4°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX#3FCA4B
RGBrgb(63, 202, 75)
HSLhsl(125, 57%, 52%)
HSVhsv(125, 69%, 79%)
CMYKcmyk(68.8%, 0%, 62.9%, 20.8%)
CIE-LABlab(72.10, -61.78, 51.37)
CIE-LCHlch(72.10, 80.35, 140.26°)
OKLaboklab(73.9% -0.1672 0.1198)
OKLCHoklch(73.9% 0.206 144.4)
XYZxyz(24.4389, 43.8032, 13.8222)
Luminance0.4381 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FCA4B #CA3FBE
analogous
#79CA3F #3FCA4B #3FCA91
triadic
#3FCA4B #4B3FCA #CA4B3F
tetradic
#3FCA4B #3F79CA #CA3FBE #CA913F
square
#3FCA4B #3F79CA #CA3FBE #CA913F
split-complementary
#3FCA4B #913FCA #CA3F79
monochromatic
#1F7026 #2CA036 #3FCA4B #6FD778 #9FE4A5

Accessibility & contrast

On white

2.15
#3FCA4B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.76
#3FCA4B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA4B
9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FCA4B#FFFFFF#000000##000000
##3FCA4B1.002.159.769.76
#FFFFFF2.151.0021.0021.00
#0000009.7621.001.001.00
##0000009.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEB83C
Deuteranopia (green-blind)
#BDAC56
Tritanopia (blue-blind)
#0EC5AF
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #3fca4b;
/* rgb */ color: rgb(63, 202, 75);
/* oklch */ color: oklch(73.9% 0.206 144.4);
Tailwind
colors: {
  custom: {
    50: '#86db82',
    500: '#3fca4b',
    950: '#000000',
  },
}
SCSS
$custom: #3fca4b;
$custom-light: #86db82;
$custom-dark: #000000;
JSON
{
  "hex": "#3fca4b",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 75
  },
  "hsl": {
    "h": 125.18,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73896,
    "c": 0.20571,
    "h": 144.4
  },
  "luminance": 0.43806
}

Semantic roles & 50–950 ramp

primary
#3FCA4B
secondary
#D194CC
accent
#48D3E0
background
#F9FDF8
surface
#F1FBEF
border
#CBD4CA
text
#0D150B
muted
#7E837C

Preview Lab

Preview with #3FCA4B

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

Preview Lab → · Contrast checker → · Palette generator →

#3FCA4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva