#4EE180#4EE180

#4EE180 is a light, vivid green. Relative luminance 0.570; OKLCH L 80.9% C 0.184 H 151.0°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#4EE180
RGB	rgb(78, 225, 128)
HSL	hsl(140, 71%, 59%)
HSV	hsv(140, 65%, 88%)
CMYK	cmyk(65.3%, 0%, 43.1%, 11.8%)
CIE-LAB	lab(80.19, -59.83, 36.24)
CIE-LCH	lch(80.19, 69.95, 148.80°)
OKLab	oklab(80.89% -0.1614 0.0894)
OKLCH	oklch(80.89% 0.184 151)
XYZ	xyz(33.9607, 57.0251, 29.6351)
Luminance	0.5703 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE180 #E14EAF

analogous

#66E14E #4EE180 #4EE1C9

triadic

#4EE180 #804EE1 #E1804E

tetradic

#4EE180 #4E66E1 #E14EAF #E1C94E

square

#4EE180 #4E66E1 #E14EAF #E1C94E

split-complementary

#4EE180 #C94EE1 #E14E66

monochromatic

#1A9A46 #23CF5D #4EE180 #82EAA6 #B7F3CB

Accessibility & contrast

On white

1.69

#4EE180 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#4EE180 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE180

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE180	#FFFFFF	#000000	##000000
##4EE180	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CF79

Deuteranopia (green-blind)

#CFC287

Tritanopia (blue-blind)

#00DDC9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4ee180;
/* rgb */ color: rgb(78, 225, 128);
/* oklch */ color: oklch(80.9% 0.184 151.0);

Tailwind

colors: {
  custom: {
    50: '#8feba6',
    500: '#4ee180',
    950: '#000000',
  },
}

SCSS

$custom: #4ee180;
$custom-light: #8feba6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee180",
  "rgb": {
    "r": 78,
    "g": 225,
    "b": 128
  },
  "hsl": {
    "h": 140.408,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.80891,
    "c": 0.18447,
    "h": 151
  },
  "luminance": 0.57029
}

Semantic roles & 50–950 ramp

primary

#4EE180

secondary

#9E357A

accent

#3AB1EE

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4EE180

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

Preview Lab → · Contrast checker → · Palette generator →