#4FE566#4FE566

#4FE566 is a light, highly saturated green. Relative luminance 0.587; OKLCH L 81.5% C 0.212 H 145.9°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX#4FE566
RGBrgb(79, 229, 102)
HSLhsl(129, 74%, 60%)
HSVhsv(129, 66%, 90%)
CMYKcmyk(65.5%, 0%, 55.5%, 10.2%)
CIE-LABlab(81.10, -64.87, 49.85)
CIE-LCHlch(81.10, 81.81, 142.46°)
OKLaboklab(81.54% -0.1752 0.1187)
OKLCHoklch(81.54% 0.212 145.9)
XYZxyz(33.6398, 58.6567, 22.1168)
Luminance0.5866 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FE566 #E54FCE
analogous
#83E54F #4FE566 #4FE5B1
triadic
#4FE566 #664FE5 #E5664F
tetradic
#4FE566 #4F83E5 #E54FCE #E5B14F
square
#4FE566 #4F83E5 #E54FCE #E5B14F
split-complementary
#4FE566 #B14FE5 #E54F83
monochromatic
#18A22D #20D73C #4FE566 #84ED94 #BAF5C3

Accessibility & contrast

On white

1.65
#4FE566 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.73
#4FE566 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE566
12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FE566#FFFFFF#000000##000000
##4FE5661.001.6512.7312.73
#FFFFFF1.651.0021.0021.00
#00000012.7321.001.001.00
##00000012.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8D15A
Deuteranopia (green-blind)
#D6C470
Tritanopia (blue-blind)
#20E0C9
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #4fe566;
/* rgb */ color: rgb(79, 229, 102);
/* oklch */ color: oklch(81.5% 0.212 145.9);
Tailwind
colors: {
  custom: {
    50: '#91ee95',
    500: '#4fe566',
    950: '#000000',
  },
}
SCSS
$custom: #4fe566;
$custom-light: #91ee95;
$custom-dark: #000000;
JSON
{
  "hex": "#4fe566",
  "rgb": {
    "r": 79,
    "g": 229,
    "b": 102
  },
  "hsl": {
    "h": 129.2,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81539,
    "c": 0.21166,
    "h": 145.9
  },
  "luminance": 0.5866
}

Semantic roles & 50–950 ramp

primary
#4FE566
secondary
#A43493
accent
#0FB8D6
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0E170D
muted
#7F857F

Preview Lab

Preview with #4FE566

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

Preview Lab → · Contrast checker → · Palette generator →

#4FE566 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva