#4FBD37#4FBD37

#4FBD37 is a light, vivid green. Relative luminance 0.383; OKLCH L 70.8% C 0.198 H 140.4°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX#4FBD37
RGBrgb(79, 189, 55)
HSLhsl(109, 55%, 48%)
HSVhsv(109, 71%, 74%)
CMYKcmyk(58.2%, 0%, 70.9%, 25.9%)
CIE-LABlab(68.26, -55.70, 55.51)
CIE-LCHlch(68.26, 78.64, 135.10°)
OKLaboklab(70.8% -0.1526 0.1262)
OKLCHoklch(70.8% 0.198 140.4)
XYZxyz(22.1106, 38.3313, 9.8472)
Luminance0.3833 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FBD37 #A537BD
analogous
#92BD37 #4FBD37 #37BD62
triadic
#4FBD37 #374FBD #BD374F
tetradic
#4FBD37 #3792BD #A537BD #BD6237
square
#4FBD37 #3792BD #A537BD #BD6237
split-complementary
#4FBD37 #6237BD #BD3792
monochromatic
#275E1B #3B8E29 #4FBD37 #75D160 #9EDF90

Accessibility & contrast

On white

2.42
#4FBD37 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.67
#4FBD37 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBD37
8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FBD37#FFFFFF#000000##000000
##4FBD371.002.428.678.67
#FFFFFF2.421.0021.0021.00
#0000008.6721.001.001.00
##0000008.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2AC21
Deuteranopia (green-blind)
#B4A344
Tritanopia (blue-blind)
#41B7A3
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #4fbd37;
/* rgb */ color: rgb(79, 189, 55);
/* oklch */ color: oklch(70.8% 0.198 140.4);
Tailwind
colors: {
  custom: {
    50: '#8cd276',
    500: '#4fbd37',
    950: '#000000',
  },
}
SCSS
$custom: #4fbd37;
$custom-light: #8cd276;
$custom-dark: #000000;
JSON
{
  "hex": "#4fbd37",
  "rgb": {
    "r": 79,
    "g": 189,
    "b": 55
  },
  "hsl": {
    "h": 109.254,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.70795,
    "c": 0.19803,
    "h": 140.4
  },
  "luminance": 0.38333
}

Semantic roles & 50–950 ramp

primary
#4FBD37
secondary
#BD86C9
accent
#4ADEC4
background
#F9FDF7
surface
#F1FAED
border
#CBD3C8
text
#0D1409
muted
#7E837B

Preview Lab

Preview with #4FBD37

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

Preview Lab → · Contrast checker → · Palette generator →

#4FBD37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva