#4ED66B#4ED66B

#4ED66B is a light, vivid green. Relative luminance 0.508; OKLCH L 77.8% C 0.189 H 147.5°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#4ED66B
RGB	rgb(78, 214, 107)
HSL	hsl(133, 62%, 57%)
HSV	hsv(133, 64%, 84%)
CMYK	cmyk(63.6%, 0%, 50%, 16.1%)
CIE-LAB	lab(76.54, -59.05, 41.95)
CIE-LCH	lch(76.54, 72.44, 144.61°)
OKLab	oklab(77.79% -0.1594 0.1015)
OKLCH	oklch(77.79% 0.189 147.5)
XYZ	xyz(29.8402, 50.7713, 22.1343)
Luminance	0.5077 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED66B #D64EB9

analogous

#75D64E #4ED66B #4ED6AF

triadic

#4ED66B #6B4ED6 #D66B4E

tetradic

#4ED66B #4E75D6 #D64EB9 #D6AF4E

square

#4ED66B #4E75D6 #D64EB9 #D6AF4E

split-complementary

#4ED66B #AF4ED6 #D64E75

monochromatic

#208A36 #2BBB4A #4ED66B #80E295 #B1EDBE

Accessibility & contrast

On white

1.88

#4ED66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#4ED66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED66B

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED66B	#FFFFFF	#000000	##000000
##4ED66B	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C462

Deuteranopia (green-blind)

#C7B873

Tritanopia (blue-blind)

#24D2BD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4ed66b;
/* rgb */ color: rgb(78, 214, 107);
/* oklch */ color: oklch(77.8% 0.189 147.5);

Tailwind

colors: {
  custom: {
    50: '#8ee497',
    500: '#4ed66b',
    950: '#000000',
  },
}

SCSS

$custom: #4ed66b;
$custom-light: #8ee497;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed66b",
  "rgb": {
    "r": 78,
    "g": 214,
    "b": 107
  },
  "hsl": {
    "h": 132.794,
    "s": 62.385,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77785,
    "c": 0.18901,
    "h": 147.5
  },
  "luminance": 0.50774
}

Semantic roles & 50–950 ramp

primary

#4ED66B

secondary

#90387D

accent

#42C3E5

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #4ED66B

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

Preview Lab → · Contrast checker → · Palette generator →