#4DD666#4DD666

#4DD666 is a light, vivid green. Relative luminance 0.506; OKLCH L 77.7% C 0.194 H 146.7°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#4DD666
RGB	rgb(77, 214, 102)
HSL	hsl(131, 63%, 57%)
HSV	hsv(131, 64%, 84%)
CMYK	cmyk(64%, 0%, 52.3%, 16.1%)
CIE-LAB	lab(76.45, -59.96, 44.24)
CIE-LCH	lch(76.45, 74.52, 143.58°)
OKLab	oklab(77.69% -0.1619 0.1064)
OKLCH	oklch(77.69% 0.194 146.7)
XYZ	xyz(29.5034, 50.6272, 20.7850)
Luminance	0.5063 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD666 #D64DBD

analogous

#79D64D #4DD666 #4DD6AB

triadic

#4DD666 #664DD6 #D6664D

tetradic

#4DD666 #4D79D6 #D64DBD #D6AB4D

square

#4DD666 #4D79D6 #D64DBD #D6AB4D

split-complementary

#4DD666 #AB4DD6 #D64D79

monochromatic

#208933 #2BBB45 #4DD666 #7FE191 #B0EDBC

Accessibility & contrast

On white

1.89

#4DD666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#4DD666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD666

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD666	#FFFFFF	#000000	##000000
##4DD666	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)

#24D1BC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4dd666;
/* rgb */ color: rgb(77, 214, 102);
/* oklch */ color: oklch(77.7% 0.194 146.7);

Tailwind

colors: {
  custom: {
    50: '#8ee494',
    500: '#4dd666',
    950: '#000000',
  },
}

SCSS

$custom: #4dd666;
$custom-light: #8ee494;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd666",
  "rgb": {
    "r": 77,
    "g": 214,
    "b": 102
  },
  "hsl": {
    "h": 130.949,
    "s": 62.557,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77685,
    "c": 0.19374,
    "h": 146.7
  },
  "luminance": 0.5063
}

Semantic roles & 50–950 ramp

primary

#4DD666

secondary

#8F387F

accent

#42C8E6

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #4DD666

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

Preview Lab → · Contrast checker → · Palette generator →