#4FE663#4FE663

#4FE663 is a light, highly saturated green. Relative luminance 0.592; OKLCH L 81.8% C 0.215 H 145.4°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#4FE663
RGB	rgb(79, 230, 99)
HSL	hsl(128, 75%, 61%)
HSV	hsv(128, 66%, 90%)
CMYK	cmyk(65.7%, 0%, 57%, 9.8%)
CIE-LAB	lab(81.38, -65.58, 51.53)
CIE-LCH	lch(81.38, 83.41, 141.84°)
OKLab	oklab(81.75% -0.1773 0.1222)
OKLCH	oklch(81.75% 0.215 145.4)
XYZ	xyz(33.7712, 59.1532, 21.4399)
Luminance	0.5916 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE663 #E64FD2

analogous

#86E64F #4FE663 #4FE6AE

triadic

#4FE663 #634FE6 #E6634F

tetradic

#4FE663 #4F86E6 #E64FD2 #E6AE4F

square

#4FE663 #4F86E6 #E64FD2 #E6AE4F

split-complementary

#4FE663 #AE4FE6 #E64F86

monochromatic

#17A32A #1FD937 #4FE663 #85EE92 #BAF5C2

Accessibility & contrast

On white

1.64

#4FE663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#4FE663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE663

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE663	#FFFFFF	#000000	##000000
##4FE663	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD256

Deuteranopia (green-blind)

#D7C56D

Tritanopia (blue-blind)

#21E0C9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #4fe663;
/* rgb */ color: rgb(79, 230, 99);
/* oklch */ color: oklch(81.8% 0.215 145.4);

Tailwind

colors: {
  custom: {
    50: '#91ef93',
    500: '#4fe663',
    950: '#000000',
  },
}

SCSS

$custom: #4fe663;
$custom-light: #91ef93;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe663",
  "rgb": {
    "r": 79,
    "g": 230,
    "b": 99
  },
  "hsl": {
    "h": 127.947,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.81754,
    "c": 0.21528,
    "h": 145.4
  },
  "luminance": 0.59157
}

Semantic roles & 50–950 ramp

primary

#4FE663

secondary

#A63397

accent

#0EBDD7

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #4FE663

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

Preview Lab → · Contrast checker → · Palette generator →