#4ED18A#4ED18A

#4ED18A is a light, vivid green. Relative luminance 0.491; OKLCH L 77.1% C 0.154 H 156.0°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#4ED18A
RGB	rgb(78, 209, 138)
HSL	hsl(147, 59%, 56%)
HSV	hsv(147, 63%, 82%)
CMYK	cmyk(62.7%, 0%, 34%, 18%)
CIE-LAB	lab(75.48, -51.91, 24.90)
CIE-LCH	lch(75.48, 57.58, 154.38°)
OKLab	oklab(77.07% -0.1409 0.0627)
OKLCH	oklch(77.07% 0.154 156)
XYZ	xyz(30.5271, 49.0525, 31.8991)
Luminance	0.4906 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED18A #D14E95

analogous

#54D14E #4ED18A #4ED1CC

triadic

#4ED18A #8A4ED1 #D18A4E

tetradic

#4ED18A #4E54D1 #D14E95 #D1CC4E

square

#4ED18A #4E54D1 #D14E95 #D1CC4E

split-complementary

#4ED18A #CC4ED1 #D14E54

monochromatic

#22834E #2FB36B #4ED18A #7FDEAA #AFEACA

Accessibility & contrast

On white

1.94

#4ED18A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#4ED18A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED18A

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED18A	#FFFFFF	#000000	##000000
##4ED18A	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C185

Deuteranopia (green-blind)

#BFB58F

Tritanopia (blue-blind)

#04CFBF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4ed18a;
/* rgb */ color: rgb(78, 209, 138);
/* oklch */ color: oklch(77.1% 0.154 156.0);

Tailwind

colors: {
  custom: {
    50: '#8de0ac',
    500: '#4ed18a',
    950: '#000000',
  },
}

SCSS

$custom: #4ed18a;
$custom-light: #8de0ac;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed18a",
  "rgb": {
    "r": 78,
    "g": 209,
    "b": 138
  },
  "hsl": {
    "h": 147.481,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.77071,
    "c": 0.15425,
    "h": 156
  },
  "luminance": 0.49056
}

Semantic roles & 50–950 ramp

primary

#4ED18A

secondary

#D8A2C0

accent

#469AE2

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ED18A

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

Preview Lab → · Contrast checker → · Palette generator →