#4FE478#4FE478

#4FE478 is a light, vivid green. Relative luminance 0.585; OKLCH L 81.5% C 0.195 H 149.0°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#4FE478
RGB	rgb(79, 228, 120)
HSL	hsl(137, 73%, 60%)
HSV	hsv(137, 65%, 89%)
CMYK	cmyk(65.4%, 0%, 47.4%, 10.6%)
CIE-LAB	lab(81.02, -62.01, 41.24)
CIE-LCH	lch(81.02, 74.47, 146.37°)
OKLab	oklab(81.54% -0.1672 0.1005)
OKLCH	oklch(81.54% 0.195 149)
XYZ	xyz(34.3554, 58.5015, 27.2470)
Luminance	0.5850 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE478 #E44FBB

analogous

#70E44F #4FE478 #4FE4C2

triadic

#4FE478 #784FE4 #E4784F

tetradic

#4FE478 #4F70E4 #E44FBB #E4C24F

square

#4FE478 #4F70E4 #E44FBB #E4C24F

split-complementary

#4FE478 #C24FE4 #E44F70

monochromatic

#19A03E #21D552 #4FE478 #84ECA1 #B9F4C9

Accessibility & contrast

On white

1.65

#4FE478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#4FE478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE478

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE478	#FFFFFF	#000000	##000000
##4FE478	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D16F

Deuteranopia (green-blind)

#D3C480

Tritanopia (blue-blind)

#10E0CA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #4fe478;
/* rgb */ color: rgb(79, 228, 120);
/* oklch */ color: oklch(81.5% 0.195 149.0);

Tailwind

colors: {
  custom: {
    50: '#90eea0',
    500: '#4fe478',
    950: '#000000',
  },
}

SCSS

$custom: #4fe478;
$custom-light: #90eea0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe478",
  "rgb": {
    "r": 79,
    "g": 228,
    "b": 120
  },
  "hsl": {
    "h": 136.51,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.81539,
    "c": 0.19509,
    "h": 149
  },
  "luminance": 0.58505
}

Semantic roles & 50–950 ramp

primary

#4FE478

secondary

#A33484

accent

#109FD6

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4FE478

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

Preview Lab → · Contrast checker → · Palette generator →