#4FD666#4FD666

#4FD666 is a light, vivid green. Relative luminance 0.507; OKLCH L 77.7% C 0.193 H 146.5°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#4FD666
RGB	rgb(79, 214, 102)
HSL	hsl(130, 62%, 57%)
HSV	hsv(130, 63%, 84%)
CMYK	cmyk(63.1%, 0%, 52.3%, 16.1%)
CIE-LAB	lab(76.50, -59.55, 44.32)
CIE-LCH	lch(76.50, 74.24, 143.35°)
OKLab	oklab(77.74% -0.1609 0.1065)
OKLCH	oklch(77.74% 0.193 146.5)
XYZ	xyz(29.6673, 50.7117, 20.7927)
Luminance	0.5071 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD666 #D64FBF

analogous

#7CD64F #4FD666 #4FD6A9

triadic

#4FD666 #664FD6 #D6664F

tetradic

#4FD666 #4F7CD6 #D64FBF #D6A94F

square

#4FD666 #4F7CD6 #D64FBF #D6A94F

split-complementary

#4FD666 #A94FD6 #D64F7C

monochromatic

#208A32 #2CBC44 #4FD666 #81E291 #B2EDBC

Accessibility & contrast

On white

1.88

#4FD666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#4FD666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD666

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD666	#FFFFFF	#000000	##000000
##4FD666	1.00	1.88	11.14	11.14
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C45C

Deuteranopia (green-blind)

#C8B86E

Tritanopia (blue-blind)

#2AD1BC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4fd666;
/* rgb */ color: rgb(79, 214, 102);
/* oklch */ color: oklch(77.7% 0.193 146.5);

Tailwind

colors: {
  custom: {
    50: '#8ee494',
    500: '#4fd666',
    950: '#000000',
  },
}

SCSS

$custom: #4fd666;
$custom-light: #8ee494;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd666",
  "rgb": {
    "r": 79,
    "g": 214,
    "b": 102
  },
  "hsl": {
    "h": 130.222,
    "s": 62.212,
    "l": 57.451
  },
  "oklch": {
    "l": 0.77742,
    "c": 0.19297,
    "h": 146.5
  },
  "luminance": 0.50715
}

Semantic roles & 50–950 ramp

primary

#4FD666

secondary

#903981

accent

#43CAE5

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #4FD666

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

Preview Lab → · Contrast checker → · Palette generator →