#4FE563#4FE563

#4FE563 is a light, highly saturated green. Relative luminance 0.586; OKLCH L 81.5% C 0.214 H 145.5°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#4FE563
RGB	rgb(79, 229, 99)
HSL	hsl(128, 74%, 60%)
HSV	hsv(128, 66%, 90%)
CMYK	cmyk(65.5%, 0%, 56.8%, 10.2%)
CIE-LAB	lab(81.07, -65.24, 51.18)
CIE-LCH	lch(81.07, 82.92, 141.89°)
OKLab	oklab(81.5% -0.1763 0.1214)
OKLCH	oklch(81.5% 0.214 145.5)
XYZ	xyz(33.4937, 58.5983, 21.3474)
Luminance	0.5860 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE563 #E54FD1

analogous

#86E54F #4FE563 #4FE5AE

triadic

#4FE563 #634FE5 #E5634F

tetradic

#4FE563 #4F86E5 #E54FD1 #E5AE4F

square

#4FE563 #4F86E5 #E54FD1 #E5AE4F

split-complementary

#4FE563 #AE4FE5 #E54F86

monochromatic

#18A22A #20D738 #4FE563 #84ED92 #BAF5C2

Accessibility & contrast

On white

1.65

#4FE563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.72

#4FE563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE563

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE563	#FFFFFF	#000000	##000000
##4FE563	1.00	1.65	12.72	12.72
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.72	21.00	1.00	1.00
##000000	12.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D156

Deuteranopia (green-blind)

#D6C46D

Tritanopia (blue-blind)

#22DFC8

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #4fe563;
/* rgb */ color: rgb(79, 229, 99);
/* oklch */ color: oklch(81.5% 0.214 145.5);

Tailwind

colors: {
  custom: {
    50: '#91ee93',
    500: '#4fe563',
    950: '#000000',
  },
}

SCSS

$custom: #4fe563;
$custom-light: #91ee93;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe563",
  "rgb": {
    "r": 79,
    "g": 229,
    "b": 99
  },
  "hsl": {
    "h": 128,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81502,
    "c": 0.21407,
    "h": 145.5
  },
  "luminance": 0.58602
}

Semantic roles & 50–950 ramp

primary

#4FE563

secondary

#A43495

accent

#0FBCD6

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #4FE563

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

Preview Lab → · Contrast checker → · Palette generator →