#4FCA20#4FCA20

#4FCA20 is a light, highly saturated green. Relative luminance 0.440; OKLCH L 74.0% C 0.224 H 139.3°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX#4FCA20
RGBrgb(79, 202, 32)
HSLhsl(103, 73%, 46%)
HSVhsv(103, 84%, 79%)
CMYKcmyk(60.9%, 0%, 84.2%, 20.8%)
CIE-LABlab(72.23, -61.65, 66.43)
CIE-LCHlch(72.23, 90.63, 132.86°)
OKLaboklab(74.04% -0.1698 0.1459)
OKLCHoklch(74.04% 0.224 139.3)
XYZxyz(24.6046, 44.0053, 8.5635)
Luminance0.4401 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FCA20 #9B20CA
analogous
#A4CA20 #4FCA20 #20CA46
triadic
#4FCA20 #204FCA #CA204F
tetradic
#4FCA20 #20A4CA #9B20CA #CA4620
square
#4FCA20 #20A4CA #9B20CA #CA4620
split-complementary
#4FCA20 #4620CA #CA20A4
monochromatic
#26600F #3A9518 #4FCA20 #71E246 #99EA7A

Accessibility & contrast

On white

2.14
#4FCA20 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.80
#4FCA20 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FCA20
9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FCA20#FFFFFF#000000##000000
##4FCA201.002.149.809.80
#FFFFFF2.141.0021.0021.00
#0000009.8021.001.001.00
##0000009.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0B700
Deuteranopia (green-blind)
#C1AD37
Tritanopia (blue-blind)
#3FC3AC
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #4fca20;
/* rgb */ color: rgb(79, 202, 32);
/* oklch */ color: oklch(74.0% 0.224 139.3);
Tailwind
colors: {
  custom: {
    50: '#8fdb6d',
    500: '#4fca20',
    950: '#000000',
  },
}
SCSS
$custom: #4fca20;
$custom-light: #8fdb6d;
$custom-dark: #000000;
JSON
{
  "hex": "#4fca20",
  "rgb": {
    "r": 79,
    "g": 202,
    "b": 32
  },
  "hsl": {
    "h": 103.412,
    "s": 72.65,
    "l": 45.882
  },
  "oklch": {
    "l": 0.74037,
    "c": 0.22389,
    "h": 139.3
  },
  "luminance": 0.44008
}

Semantic roles & 50–950 ramp

primary
#4FCA20
secondary
#B874D2
accent
#38EFBD
background
#F9FDF7
surface
#F2FBED
border
#CCD4C8
text
#0E1508
muted
#7E837B

Preview Lab

Preview with #4FCA20

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

Preview Lab → · Contrast checker → · Palette generator →

#4FCA20 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva