#4ED18B#4ED18B

#4ED18B is a light, vivid green. Relative luminance 0.491; OKLCH L 77.1% C 0.153 H 156.4°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#4ED18B
RGB	rgb(78, 209, 139)
HSL	hsl(148, 59%, 56%)
HSV	hsv(148, 63%, 82%)
CMYK	cmyk(62.7%, 0%, 33.5%, 18%)
CIE-LAB	lab(75.50, -51.72, 24.40)
CIE-LCH	lch(75.50, 57.19, 154.74°)
OKLab	oklab(77.09% -0.1405 0.0615)
OKLCH	oklch(77.09% 0.153 156.4)
XYZ	xyz(30.5998, 49.0816, 32.2822)
Luminance	0.4909 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED18B #D14E94

analogous

#53D14E #4ED18B #4ED1CD

triadic

#4ED18B #8B4ED1 #D18B4E

tetradic

#4ED18B #4E53D1 #D14E94 #D1CD4E

square

#4ED18B #4E53D1 #D14E94 #D1CD4E

split-complementary

#4ED18B #CD4ED1 #D14E53

monochromatic

#22834F #2FB36C #4ED18B #7FDEAB #AFEACB

Accessibility & contrast

On white

1.94

#4ED18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#4ED18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED18B

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED18B	#FFFFFF	#000000	##000000
##4ED18B	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C187

Deuteranopia (green-blind)

#BEB58F

Tritanopia (blue-blind)

#02CFBF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4ed18b;
/* rgb */ color: rgb(78, 209, 139);
/* oklch */ color: oklch(77.1% 0.153 156.4);

Tailwind

colors: {
  custom: {
    50: '#8de0ad',
    500: '#4ed18b',
    950: '#000000',
  },
}

SCSS

$custom: #4ed18b;
$custom-light: #8de0ad;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed18b",
  "rgb": {
    "r": 78,
    "g": 209,
    "b": 139
  },
  "hsl": {
    "h": 147.939,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.77092,
    "c": 0.15334,
    "h": 156.4
  },
  "luminance": 0.49085
}

Semantic roles & 50–950 ramp

primary

#4ED18B

secondary

#D8A2BF

accent

#4699E2

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ED18B

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

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