#4EE178#4EE178

#4EE178 is a light, vivid green. Relative luminance 0.568; OKLCH L 80.8% C 0.192 H 149.3°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#4EE178
RGB	rgb(78, 225, 120)
HSL	hsl(137, 71%, 59%)
HSV	hsv(137, 65%, 88%)
CMYK	cmyk(65.3%, 0%, 46.7%, 11.8%)
CIE-LAB	lab(80.08, -61.11, 40.05)
CIE-LCH	lch(80.08, 73.06, 146.76°)
OKLab	oklab(80.76% -0.1648 0.0978)
OKLCH	oklch(80.76% 0.192 149.3)
XYZ	xyz(33.4547, 56.8227, 26.9704)
Luminance	0.5683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE178 #E14EB7

analogous

#6EE14E #4EE178 #4EE1C2

triadic

#4EE178 #784EE1 #E1784E

tetradic

#4EE178 #4E6EE1 #E14EB7 #E1C24E

square

#4EE178 #4E6EE1 #E14EB7 #E1C24E

split-complementary

#4EE178 #C24EE1 #E14E6E

monochromatic

#1A9A3F #23CF54 #4EE178 #82EAA0 #B7F3C8

Accessibility & contrast

On white

1.70

#4EE178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#4EE178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE178

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE178	#FFFFFF	#000000	##000000
##4EE178	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CE70

Deuteranopia (green-blind)

#D0C27F

Tritanopia (blue-blind)

#0EDDC8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4ee178;
/* rgb */ color: rgb(78, 225, 120);
/* oklch */ color: oklch(80.8% 0.192 149.3);

Tailwind

colors: {
  custom: {
    50: '#8feba0',
    500: '#4ee178',
    950: '#000000',
  },
}

SCSS

$custom: #4ee178;
$custom-light: #8feba0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee178",
  "rgb": {
    "r": 78,
    "g": 225,
    "b": 120
  },
  "hsl": {
    "h": 137.143,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.8076,
    "c": 0.19163,
    "h": 149.3
  },
  "luminance": 0.56826
}

Semantic roles & 50–950 ramp

primary

#4EE178

secondary

#9E3580

accent

#3ABAEE

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4EE178

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

Preview Lab → · Contrast checker → · Palette generator →