#40FF00 HEX Color

#40FF00rgb(64, 255, 0)

About #40FF00

#40FF00 (#40FF00) is a cool, mid, vivid green tone with a hue of 105°, saturation of 100% and lightness of 50%. It works well for eco-friendly and finance UI and conveys a natural feeling. On a white background it reaches a contrast ratio of 1.35:1, while on black it reaches 15.52:1 — so prefer black text when using #40FF00 as a background.

Color Codes

HEX#40FF00

RGBrgb(64, 255, 0)

HSLhsl(105°, 100%, 50%)

CMYKcmyk(75%, 0%, 100%, 0%)

CIELABLab(88.3, -81.5, 83.8)

Accessibility & Contrast

On white

1.35:1

AA Normal

AA Large

AAA Normal

AAA Large

On black

15.52:1

AA Normal

AA Large

AAA Normal

AAA Large

Recommendation: when using #40FF00 as a background, use black text for the highest contrast.

Color Schemes

Tints & Shades

Tints (mixed with white)

Shades (mixed with black)

CSS Code Snippets

background-color: #40FF00;

color: #40FF00;

border: 2px solid #40FF00;

background: linear-gradient(135deg, #40FF00, #bf00ff);

Code Export

css

:root {
  --color-primary: #40ff00;
  --color-primary-rgb: 64, 255, 0;
  --color-primary-hsl: 105, 100%, 50%;
}

Explore Color Tools

Palette GeneratorGenerate harmonious color palettes

Color ConvertersConvert between HEX, RGB, HSL, CMYK

OKLCH PickerPick and convert OKLCH to HEX, RGB, HSL

Gradient GeneratorCreate CSS gradients with live preview

Related Combinations

#BEEF87

+=Bright Green / Chartreuse

Turquoise + Yellow

#C4FF9E

+=Bright Green / Lime

Cyan + Yellow

Yellow + Green

Cream + Green

Frequently Asked Questions

What is the name of color #40FF00?

Color #40FF00 does not have an official CSS name. It is a cool, mid, vivid green tone (HSL 105°, 100%, 50%).

Is #40FF00 a warm or cool color?

#40FF00 (#40FF00) is a cool color. With a hue of 105°, it falls in the green family.

What colors go well with #40FF00?

Colors that pair well with #40FF00 (#40FF00) include its complementary color (#BF00FF), neutral whites and warm creams, and analogous green tones for harmonious palettes.