#4CF578#4CF578

#4CF578 is a very light, highly saturated green. Relative luminance 0.682; OKLCH L 85.7% C 0.217 H 148.1°. Best body text is #000000 at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#4CF578
RGB	rgb(76, 245, 120)
HSL	hsl(136, 89%, 63%)
HSV	hsv(136, 69%, 96%)
CMYK	cmyk(69%, 0%, 51%, 3.9%)
CIE-LAB	lab(86.10, -68.49, 47.55)
CIE-LCH	lch(86.10, 83.38, 145.23°)
OKLab	oklab(85.72% -0.1845 0.1147)
OKLCH	oklch(85.72% 0.217 148.1)
XYZ	xyz(39.0201, 68.1931, 28.8718)
Luminance	0.6820 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CF578 #F54CC9

analogous

#75F54C #4CF578 #4CF5CC

triadic

#4CF578 #784CF5 #F5784C

tetradic

#4CF578 #4C75F5 #F54CC9 #F5CC4C

square

#4CF578 #4C75F5 #F54CC9 #F5CC4C

split-complementary

#4CF578 #CC4CF5 #F54C75

monochromatic

#0BBC39 #12F24C #4CF578 #86F8A4 #C0FBCF

Accessibility & contrast

On white

1.43

#4CF578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.64

#4CF578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CF578

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CF578	#FFFFFF	#000000	##000000
##4CF578	1.00	1.43	14.64	14.64
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.64	21.00	1.00	1.00
##000000	14.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E06D

Deuteranopia (green-blind)

#E3D281

Tritanopia (blue-blind)

#00F0D8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #4cf578;
/* rgb */ color: rgb(76, 245, 120);
/* oklch */ color: oklch(85.7% 0.217 148.1);

Tailwind

colors: {
  custom: {
    50: '#92faa1',
    500: '#4cf578',
    950: '#000000',
  },
}

SCSS

$custom: #4cf578;
$custom-light: #92faa1;
$custom-dark: #000000;

JSON

{
  "hex": "#4cf578",
  "rgb": {
    "r": 76,
    "g": 245,
    "b": 120
  },
  "hsl": {
    "h": 135.621,
    "s": 89.418,
    "l": 62.941
  },
  "oklch": {
    "l": 0.8572,
    "c": 0.21723,
    "h": 148.1
  },
  "luminance": 0.68197
}

Semantic roles & 50–950 ramp

primary

#4CF578

secondary

#BA2B95

accent

#00AAE6

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #4CF578

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

Preview Lab → · Contrast checker → · Palette generator →