#4FAC37#4FAC37

#4FAC37 is a light, vivid green. Relative luminance 0.314; OKLCH L 66.4% C 0.177 H 139.8°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX#4FAC37
RGBrgb(79, 172, 55)
HSLhsl(108, 52%, 45%)
HSVhsv(108, 68%, 67%)
CMYKcmyk(54.1%, 0%, 68%, 32.5%)
CIE-LABlab(62.88, -49.37, 49.86)
CIE-LCHlch(62.88, 70.16, 134.71°)
OKLaboklab(66.35% -0.1355 0.1143)
OKLCHoklch(66.35% 0.177 139.8)
XYZxyz(18.6658, 31.4417, 8.6989)
Luminance0.3144 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FAC37 #9437AC
analogous
#8AAC37 #4FAC37 #37AC59
triadic
#4FAC37 #374FAC #AC374F
tetradic
#4FAC37 #378AAC #9437AC #AC5937
square
#4FAC37 #378AAC #9437AC #AC5937
split-complementary
#4FAC37 #5937AC #AC378A
monochromatic
#244F19 #3A7E28 #4FAC37 #6EC957 #96D885

Accessibility & contrast

On white

2.88
#4FAC37 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.29
#4FAC37 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAC37
7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FAC37#FFFFFF#000000##000000
##4FAC371.002.887.297.29
#FFFFFF2.881.0021.0021.00
#0000007.2921.001.001.00
##0000007.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B19D27
Deuteranopia (green-blind)
#A59542
Tritanopia (blue-blind)
#45A694
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #4fac37;
/* rgb */ color: rgb(79, 172, 55);
/* oklch */ color: oklch(66.4% 0.177 139.8);
Tailwind
colors: {
  custom: {
    50: '#89c574',
    500: '#4fac37',
    950: '#000000',
  },
}
SCSS
$custom: #4fac37;
$custom-light: #89c574;
$custom-dark: #000000;
JSON
{
  "hex": "#4fac37",
  "rgb": {
    "r": 79,
    "g": 172,
    "b": 55
  },
  "hsl": {
    "h": 107.692,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66354,
    "c": 0.17729,
    "h": 139.8
  },
  "luminance": 0.31443
}

Semantic roles & 50–950 ramp

primary
#4FAC37
secondary
#B47DC2
accent
#4DDBBE
background
#F8FCF7
surface
#F0F8ED
border
#CBD1C8
text
#0C1308
muted
#7D827B

Preview Lab

Preview with #4FAC37

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

Preview Lab → · Contrast checker → · Palette generator →

#4FAC37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva