#4EF579#4EF579

#4EF579 is a very light, highly saturated green. Relative luminance 0.683; OKLCH L 85.8% C 0.216 H 148.1°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#4EF579
RGB	rgb(78, 245, 121)
HSL	hsl(135, 89%, 63%)
HSV	hsv(135, 68%, 96%)
CMYK	cmyk(68.2%, 0%, 50.6%, 3.9%)
CIE-LAB	lab(86.16, -68.02, 47.16)
CIE-LCH	lch(86.16, 82.76, 145.27°)
OKLab	oklab(85.78% -0.1832 0.1139)
OKLCH	oklch(85.78% 0.216 148.1)
XYZ	xyz(39.2425, 68.3007, 29.2007)
Luminance	0.6831 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF579 #F54ECA

analogous

#76F54E #4EF579 #4EF5CC

triadic

#4EF579 #794EF5 #F5794E

tetradic

#4EF579 #4E76F5 #F54ECA #F5CC4E

square

#4EF579 #4E76F5 #F54ECA #F5CC4E

split-complementary

#4EF579 #CC4EF5 #F54E76

monochromatic

#0BBE39 #14F24D #4EF579 #88F8A5 #C2FCD1

Accessibility & contrast

On white

1.43

#4EF579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#4EF579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF579

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF579	#FFFFFF	#000000	##000000
##4EF579	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E06E

Deuteranopia (green-blind)

#E3D282

Tritanopia (blue-blind)

#00F0D8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #4ef579;
/* rgb */ color: rgb(78, 245, 121);
/* oklch */ color: oklch(85.8% 0.216 148.1);

Tailwind

colors: {
  custom: {
    50: '#93faa2',
    500: '#4ef579',
    950: '#000000',
  },
}

SCSS

$custom: #4ef579;
$custom-light: #93faa2;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef579",
  "rgb": {
    "r": 78,
    "g": 245,
    "b": 121
  },
  "hsl": {
    "h": 135.449,
    "s": 89.305,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85781,
    "c": 0.21575,
    "h": 148.1
  },
  "luminance": 0.68305
}

Semantic roles & 50–950 ramp

primary

#4EF579

secondary

#BC2B97

accent

#00AAE6

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #4EF579

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

Preview Lab → · Contrast checker → · Palette generator →