#4ED15B#4ED15B

#4ED15B is a light, vivid green. Relative luminance 0.480; OKLCH L 76.3% C 0.196 H 145.0°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX#4ED15B
RGBrgb(78, 209, 91)
HSLhsl(126, 59%, 56%)
HSVhsv(126, 63%, 82%)
CMYKcmyk(62.7%, 0%, 56.5%, 18%)
CIE-LABlab(74.81, -59.40, 47.44)
CIE-LCHlch(74.81, 76.02, 141.39°)
OKLaboklab(76.29% -0.1608 0.1126)
OKLCHoklch(76.29% 0.196 145)
XYZxyz(27.8289, 47.9732, 17.6887)
Luminance0.4798 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4ED15B #D14EC4
analogous
#83D14E #4ED15B #4ED19D
triadic
#4ED15B #5B4ED1 #D15B4E
tetradic
#4ED15B #4E83D1 #D14EC4 #D19D4E
square
#4ED15B #4E83D1 #D14EC4 #D19D4E
split-complementary
#4ED15B #9D4ED1 #D14E83
monochromatic
#22832C #2FB33C #4ED15B #7FDE88 #AFEAB5

Accessibility & contrast

On white

1.98
#4ED15B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.60
#4ED15B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED15B
10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4ED15B#FFFFFF#000000##000000
##4ED15B1.001.9810.6010.60
#FFFFFF1.981.0021.0021.00
#00000010.6021.001.001.00
##00000010.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BF4F
Deuteranopia (green-blind)
#C4B464
Tritanopia (blue-blind)
#2FCCB7
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #4ed15b;
/* rgb */ color: rgb(78, 209, 91);
/* oklch */ color: oklch(76.3% 0.196 145.0);
Tailwind
colors: {
  custom: {
    50: '#8ee08d',
    500: '#4ed15b',
    950: '#000000',
  },
}
SCSS
$custom: #4ed15b;
$custom-light: #8ee08d;
$custom-dark: #000000;
JSON
{
  "hex": "#4ed15b",
  "rgb": {
    "r": 78,
    "g": 209,
    "b": 91
  },
  "hsl": {
    "h": 125.954,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.76294,
    "c": 0.19632,
    "h": 145
  },
  "luminance": 0.47976
}

Semantic roles & 50–950 ramp

primary
#4ED15B
secondary
#D8A2D3
accent
#46D2E2
background
#F9FDF8
surface
#F2FBF0
border
#CCD4CB
text
#0D150C
muted
#7E837D

Preview Lab

Preview with #4ED15B

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

Preview Lab → · Contrast checker → · Palette generator →

#4ED15B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva