#4DFF40#4DFF40

#4DFF40 is a very light, highly saturated green. Relative luminance 0.735; OKLCH L 87.7% C 0.267 H 142.1°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#4DFF40
RGB	rgb(77, 255, 64)
HSL	hsl(116, 100%, 63%)
HSV	hsv(116, 75%, 100%)
CMYK	cmyk(69.8%, 0%, 74.9%, 0%)
CIE-LAB	lab(88.67, -77.26, 72.91)
CIE-LCH	lch(88.67, 106.23, 136.66°)
OKLab	oklab(87.7% -0.2103 0.1637)
OKLCH	oklch(87.7% 0.267 142.1)
XYZ	xyz(39.7437, 73.4636, 16.9348)
Luminance	0.7347 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DFF40 #F240FF

analogous

#ADFF40 #4DFF40 #40FF92

triadic

#4DFF40 #404DFF #FF404D

tetradic

#4DFF40 #40ADFF #F240FF #FF9240

square

#4DFF40 #40ADFF #F240FF #FF9240

split-complementary

#4DFF40 #9240FF #FF40AD

monochromatic

#0DC500 #14FF03 #4DFF40 #86FF7D #BFFFBA

Accessibility & contrast

On white

1.34

#4DFF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#4DFF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DFF40

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DFF40	#FFFFFF	#000000	##000000
##4DFF40	1.00	1.34	15.69	15.69
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.69	21.00	1.00	1.00
##000000	15.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE711

Deuteranopia (green-blind)

#F1D955

Tritanopia (blue-blind)

#15F7DB

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #4dff40;
/* rgb */ color: rgb(77, 255, 64);
/* oklch */ color: oklch(87.7% 0.267 142.1);

Tailwind

colors: {
  custom: {
    50: '#97ff81',
    500: '#4dff40',
    950: '#000000',
  },
}

SCSS

$custom: #4dff40;
$custom-light: #97ff81;
$custom-dark: #000000;

JSON

{
  "hex": "#4dff40",
  "rgb": {
    "r": 77,
    "g": 255,
    "b": 64
  },
  "hsl": {
    "h": 115.916,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.87697,
    "c": 0.26653,
    "h": 142.1
  },
  "luminance": 0.73468
}

Semantic roles & 50–950 ramp

primary

#4DFF40

secondary

#B622C1

accent

#00E6D6

background

#FCFFFB

surface

#F6FFF2

border

#D0D7CC

text

#10180B

muted

#80867E

Preview Lab

Preview with #4DFF40

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

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