#4ED666#4ED666

#4ED666 is a light, vivid green. Relative luminance 0.507; OKLCH L 77.7% C 0.193 H 146.6°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#4ED666
RGB	rgb(78, 214, 102)
HSL	hsl(131, 62%, 57%)
HSV	hsv(131, 64%, 84%)
CMYK	cmyk(63.6%, 0%, 52.3%, 16.1%)
CIE-LAB	lab(76.48, -59.76, 44.28)
CIE-LCH	lch(76.48, 74.38, 143.46°)
OKLab	oklab(77.71% -0.1614 0.1064)
OKLCH	oklch(77.71% 0.193 146.6)
XYZ	xyz(29.5847, 50.6692, 20.7888)
Luminance	0.5067 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED666 #D64EBE

analogous

#7AD64E #4ED666 #4ED6AA

triadic

#4ED666 #664ED6 #D6664E

tetradic

#4ED666 #4E7AD6 #D64EBE #D6AA4E

square

#4ED666 #4E7AD6 #D64EBE #D6AA4E

split-complementary

#4ED666 #AA4ED6 #D64E7A

monochromatic

#208A33 #2BBB45 #4ED666 #80E291 #B1EDBC

Accessibility & contrast

On white

1.89

#4ED666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#4ED666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED666

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED666	#FFFFFF	#000000	##000000
##4ED666	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C45C

Deuteranopia (green-blind)

#C8B86E

Tritanopia (blue-blind)

#27D1BC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4ed666;
/* rgb */ color: rgb(78, 214, 102);
/* oklch */ color: oklch(77.7% 0.193 146.6);

Tailwind

colors: {
  custom: {
    50: '#8ee494',
    500: '#4ed666',
    950: '#000000',
  },
}

SCSS

$custom: #4ed666;
$custom-light: #8ee494;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed666",
  "rgb": {
    "r": 78,
    "g": 214,
    "b": 102
  },
  "hsl": {
    "h": 130.588,
    "s": 62.385,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77713,
    "c": 0.19335,
    "h": 146.6
  },
  "luminance": 0.50672
}

Semantic roles & 50–950 ramp

primary

#4ED666

secondary

#903880

accent

#42C9E5

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #4ED666

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

Preview Lab → · Contrast checker → · Palette generator →