#4FE579#4FE579

#4FE579 is a light, vivid green. Relative luminance 0.591; OKLCH L 81.8% C 0.195 H 149.1°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#4FE579
RGB	rgb(79, 229, 121)
HSL	hsl(137, 74%, 60%)
HSV	hsv(137, 66%, 90%)
CMYK	cmyk(65.5%, 0%, 47.2%, 10.2%)
CIE-LAB	lab(81.33, -62.22, 41.15)
CIE-LCH	lch(81.33, 74.59, 146.52°)
OKLab	oklab(81.81% -0.1677 0.1004)
OKLCH	oklch(81.81% 0.195 149.1)
XYZ	xyz(34.6923, 59.0777, 27.6603)
Luminance	0.5908 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE579 #E54FBB

analogous

#70E54F #4FE579 #4FE5C4

triadic

#4FE579 #794FE5 #E5794F

tetradic

#4FE579 #4F70E5 #E54FBB #E5C44F

square

#4FE579 #4F70E5 #E54FBB #E5C44F

split-complementary

#4FE579 #C44FE5 #E54F70

monochromatic

#18A23E #20D753 #4FE579 #84EDA2 #BAF5CA

Accessibility & contrast

On white

1.64

#4FE579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#4FE579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE579

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE579	#FFFFFF	#000000	##000000
##4FE579	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D270

Deuteranopia (green-blind)

#D4C581

Tritanopia (blue-blind)

#0CE1CB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #4fe579;
/* rgb */ color: rgb(79, 229, 121);
/* oklch */ color: oklch(81.8% 0.195 149.1);

Tailwind

colors: {
  custom: {
    50: '#91eea1',
    500: '#4fe579',
    950: '#000000',
  },
}

SCSS

$custom: #4fe579;
$custom-light: #91eea1;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe579",
  "rgb": {
    "r": 79,
    "g": 229,
    "b": 121
  },
  "hsl": {
    "h": 136.8,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81806,
    "c": 0.19548,
    "h": 149.1
  },
  "luminance": 0.59081
}

Semantic roles & 50–950 ramp

primary

#4FE579

secondary

#A43485

accent

#0F9FD6

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4FE579

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

Preview Lab → · Contrast checker → · Palette generator →