#4ED18F#4ED18F

#4ED18F is a light, vivid green. Relative luminance 0.492; OKLCH L 77.2% C 0.150 H 157.8°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX#4ED18F
RGBrgb(78, 209, 143)
HSLhsl(150, 59%, 56%)
HSVhsv(150, 63%, 82%)
CMYKcmyk(62.7%, 0%, 31.6%, 18%)
CIE-LABlab(75.58, -50.93, 22.40)
CIE-LCHlch(75.58, 55.64, 156.26°)
OKLaboklab(77.18% -0.1386 0.0567)
OKLCHoklch(77.18% 0.15 157.8)
XYZxyz(30.8975, 49.2006, 33.8496)
Luminance0.4920 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4ED18F #D14E90
analogous
#4FD14E #4ED18F #4ED1D1
triadic
#4ED18F #8F4ED1 #D18F4E
tetradic
#4ED18F #4E4FD1 #D14E90 #D1D14E
square
#4ED18F #4E4FD1 #D14E90 #D1D14E
split-complementary
#4ED18F #D14ED1 #D14E4F
monochromatic
#228352 #2FB370 #4ED18F #7FDEAE #AFEACC

Accessibility & contrast

On white

1.94
#4ED18F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.84
#4ED18F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED18F
10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4ED18F#FFFFFF#000000##000000
##4ED18F1.001.9410.8410.84
#FFFFFF1.941.0021.0021.00
#00000010.8421.001.001.00
##00000010.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFC28B
Deuteranopia (green-blind)
#BEB593
Tritanopia (blue-blind)
#00D0C0
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #4ed18f;
/* rgb */ color: rgb(78, 209, 143);
/* oklch */ color: oklch(77.2% 0.150 157.8);
Tailwind
colors: {
  custom: {
    50: '#8de0b0',
    500: '#4ed18f',
    950: '#000000',
  },
}
SCSS
$custom: #4ed18f;
$custom-light: #8de0b0;
$custom-dark: #000000;
JSON
{
  "hex": "#4ed18f",
  "rgb": {
    "r": 78,
    "g": 209,
    "b": 143
  },
  "hsl": {
    "h": 149.771,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.77177,
    "c": 0.14979,
    "h": 157.8
  },
  "luminance": 0.49204
}

Semantic roles & 50–950 ramp

primary
#4ED18F
secondary
#D8A2BE
accent
#4694E2
background
#F9FDFA
surface
#F1FBF4
border
#CBD4CE
text
#0D1510
muted
#7E837F

Preview Lab

Preview with #4ED18F

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

Preview Lab → · Contrast checker → · Palette generator →

#4ED18F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva