#4ED18E#4ED18E

#4ED18E is a light, vivid green. Relative luminance 0.492; OKLCH L 77.2% C 0.151 H 157.4°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#4ED18E
RGB	rgb(78, 209, 142)
HSL	hsl(149, 59%, 56%)
HSV	hsv(149, 63%, 82%)
CMYK	cmyk(62.7%, 0%, 32.1%, 18%)
CIE-LAB	lab(75.56, -51.13, 22.90)
CIE-LCH	lch(75.56, 56.02, 155.87°)
OKLab	oklab(77.16% -0.1391 0.0579)
OKLCH	oklch(77.16% 0.151 157.4)
XYZ	xyz(30.8220, 49.1705, 33.4525)
Luminance	0.4917 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED18E #D14E91

analogous

#50D14E #4ED18E #4ED1D0

triadic

#4ED18E #8E4ED1 #D18E4E

tetradic

#4ED18E #4E50D1 #D14E91 #D1D04E

square

#4ED18E #4E50D1 #D14E91 #D1D04E

split-complementary

#4ED18E #D04ED1 #D14E50

monochromatic

#228351 #2FB36F #4ED18E #7FDEAD #AFEACC

Accessibility & contrast

On white

1.94

#4ED18E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#4ED18E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED18E

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED18E	#FFFFFF	#000000	##000000
##4ED18E	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC28A

Deuteranopia (green-blind)

#BEB592

Tritanopia (blue-blind)

#00D0BF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4ed18e;
/* rgb */ color: rgb(78, 209, 142);
/* oklch */ color: oklch(77.2% 0.151 157.4);

Tailwind

colors: {
  custom: {
    50: '#8de0af',
    500: '#4ed18e',
    950: '#000000',
  },
}

SCSS

$custom: #4ed18e;
$custom-light: #8de0af;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed18e",
  "rgb": {
    "r": 78,
    "g": 209,
    "b": 142
  },
  "hsl": {
    "h": 149.313,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.77155,
    "c": 0.15067,
    "h": 157.4
  },
  "luminance": 0.49174
}

Semantic roles & 50–950 ramp

primary

#4ED18E

secondary

#D8A2BE

accent

#4696E2

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ED18E

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

Preview Lab → · Contrast checker → · Palette generator →