#3FCA4F#3FCA4F

#3FCA4F is a light, highly saturated green. Relative luminance 0.439; OKLCH L 73.9% C 0.203 H 144.9°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX#3FCA4F
RGBrgb(63, 202, 79)
HSLhsl(127, 57%, 52%)
HSVhsv(127, 69%, 79%)
CMYKcmyk(68.8%, 0%, 60.9%, 20.8%)
CIE-LABlab(72.13, -61.34, 49.67)
CIE-LCHlch(72.13, 78.92, 141.00°)
OKLaboklab(73.94% -0.1658 0.1166)
OKLCHoklch(73.94% 0.203 144.9)
XYZxyz(24.5801, 43.8597, 14.5660)
Luminance0.4386 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FCA4F #CA3FBA
analogous
#75CA3F #3FCA4F #3FCA94
triadic
#3FCA4F #4F3FCA #CA4F3F
tetradic
#3FCA4F #3F75CA #CA3FBA #CA943F
square
#3FCA4F #3F75CA #CA3FBA #CA943F
split-complementary
#3FCA4F #943FCA #CA3F75
monochromatic
#1F7028 #2CA039 #3FCA4F #6FD77B #9FE4A7

Accessibility & contrast

On white

2.15
#3FCA4F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.77
#3FCA4F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA4F
9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FCA4F#FFFFFF#000000##000000
##3FCA4F1.002.159.779.77
#FFFFFF2.151.0021.0021.00
#0000009.7721.001.001.00
##0000009.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB841
Deuteranopia (green-blind)
#BDAC59
Tritanopia (blue-blind)
#0AC5B0
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #3fca4f;
/* rgb */ color: rgb(63, 202, 79);
/* oklch */ color: oklch(73.9% 0.203 144.9);
Tailwind
colors: {
  custom: {
    50: '#86db84',
    500: '#3fca4f',
    950: '#000000',
  },
}
SCSS
$custom: #3fca4f;
$custom-light: #86db84;
$custom-dark: #000000;
JSON
{
  "hex": "#3fca4f",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 79
  },
  "hsl": {
    "h": 126.906,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.7394,
    "c": 0.20268,
    "h": 144.9
  },
  "luminance": 0.43862
}

Semantic roles & 50–950 ramp

primary
#3FCA4F
secondary
#D194CA
accent
#48CEE0
background
#F8FDF8
surface
#F0FBEF
border
#CBD4CA
text
#0D150B
muted
#7D837C

Preview Lab

Preview with #3FCA4F

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

Preview Lab → · Contrast checker → · Palette generator →

#3FCA4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva