#4EE580#4EE580

#4EE580 is a light, vivid green. Relative luminance 0.592; OKLCH L 81.9% C 0.190 H 150.6°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#4EE580
RGB	rgb(78, 229, 128)
HSL	hsl(140, 74%, 60%)
HSV	hsv(140, 66%, 90%)
CMYK	cmyk(65.9%, 0%, 44.1%, 10.2%)
CIE-LAB	lab(81.41, -61.30, 37.80)
CIE-LCH	lch(81.41, 72.02, 148.34°)
OKLab	oklab(81.89% -0.1653 0.093)
OKLCH	oklch(81.89% 0.19 150.6)
XYZ	xyz(35.0547, 59.2131, 29.9998)
Luminance	0.5922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE580 #E54EB3

analogous

#67E54E #4EE580 #4EE5CC

triadic

#4EE580 #804EE5 #E5804E

tetradic

#4EE580 #4E67E5 #E54EB3 #E5CC4E

square

#4EE580 #4E67E5 #E54EB3 #E5CC4E

split-complementary

#4EE580 #CC4EE5 #E54E67

monochromatic

#18A145 #1FD65C #4EE580 #83EDA6 #B9F5CD

Accessibility & contrast

On white

1.64

#4EE580 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#4EE580 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE580

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE580	#FFFFFF	#000000	##000000
##4EE580	1.00	1.64	12.84	12.84
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D278

Deuteranopia (green-blind)

#D3C587

Tritanopia (blue-blind)

#00E1CD

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #4ee580;
/* rgb */ color: rgb(78, 229, 128);
/* oklch */ color: oklch(81.9% 0.190 150.6);

Tailwind

colors: {
  custom: {
    50: '#90eea6',
    500: '#4ee580',
    950: '#000000',
  },
}

SCSS

$custom: #4ee580;
$custom-light: #90eea6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee580",
  "rgb": {
    "r": 78,
    "g": 229,
    "b": 128
  },
  "hsl": {
    "h": 139.868,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.81892,
    "c": 0.18963,
    "h": 150.6
  },
  "luminance": 0.59217
}

Semantic roles & 50–950 ramp

primary

#4EE580

secondary

#A4347F

accent

#0F94D7

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4EE580

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

Preview Lab → · Contrast checker → · Palette generator →