#4ED663#4ED663

#4ED663 is a light, vivid green. Relative luminance 0.506; OKLCH L 77.7% C 0.196 H 146.1°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#4ED663
RGB	rgb(78, 214, 99)
HSL	hsl(129, 62%, 57%)
HSV	hsv(129, 64%, 84%)
CMYK	cmyk(63.6%, 0%, 53.7%, 16.1%)
CIE-LAB	lab(76.44, -60.16, 45.66)
CIE-LCH	lch(76.44, 75.53, 142.81°)
OKLab	oklab(77.67% -0.1626 0.1093)
OKLCH	oklch(77.67% 0.196 146.1)
XYZ	xyz(29.4386, 50.6107, 20.0194)
Luminance	0.5061 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED663 #D64EC1

analogous

#7DD64E #4ED663 #4ED6A7

triadic

#4ED663 #634ED6 #D6634E

tetradic

#4ED663 #4E7DD6 #D64EC1 #D6A74E

square

#4ED663 #4E7DD6 #D64EC1 #D6A74E

split-complementary

#4ED663 #A74ED6 #D64E7D

monochromatic

#208A30 #2BBB42 #4ED663 #80E28F #B1EDBB

Accessibility & contrast

On white

1.89

#4ED663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#4ED663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED663

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED663	#FFFFFF	#000000	##000000
##4ED663	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C458

Deuteranopia (green-blind)

#C8B86C

Tritanopia (blue-blind)

#29D1BC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4ed663;
/* rgb */ color: rgb(78, 214, 99);
/* oklch */ color: oklch(77.7% 0.196 146.1);

Tailwind

colors: {
  custom: {
    50: '#8ee492',
    500: '#4ed663',
    950: '#000000',
  },
}

SCSS

$custom: #4ed663;
$custom-light: #8ee492;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed663",
  "rgb": {
    "r": 78,
    "g": 214,
    "b": 99
  },
  "hsl": {
    "h": 129.265,
    "s": 62.385,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77673,
    "c": 0.19592,
    "h": 146.1
  },
  "luminance": 0.50614
}

Semantic roles & 50–950 ramp

primary

#4ED663

secondary

#903882

accent

#42CCE5

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #4ED663

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

Preview Lab → · Contrast checker → · Palette generator →