#40B09A Color Information

Hex color code: #40B09A

#40B09A is a pastel cyan color. In RGB it is (64, 176, 154), and in HSL it is (168°, 47%, 47%). It is commonly used in modern UI design.

Try:
Color NameLight Sea Green
HEX
#40B09A
RGB
64, 176, 154
HSL
168°, 47%, 47%
CMYK
64%, 0%, 13%, 31%

Shades

CSS Usage
color: #40B09A;
background-color: #40B09A;
border-color: #40B09A;
box-shadow: 0 0 10px #40B09A;
border: 2px solid #40B09A;
Tailwind Usage
bg-[#40B09A]
text-[#40B09A]
border-[#40B09A]
shadow-[0_0_10px_40B09A]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #40B09A, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #40B09A; color: #000000; }

Badge

New Feature
.badge { background-color: #40B09A; color: #000000; }

Text Highlight

The quick brown fox jumps over the lazy dog. highlighted text example shows how the color looks as a text highlight.

Card

Card Title

This card uses your color as a border accent.

.card-accent { border: 2px solid #40B09A; background-color: #40B09A15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #40B09A20; border-left: 4px solid #40B09A; }

Link / Accent

This is a paragraph with a link using your color. The color can be applied to interactive elements.

a { color: #40B09A; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #40B09A in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

64, 176, 154

Red: 64 / Green: 176 / Blue: 154

HSL

168°, 47%, 47%

Hue: 168° / Saturation: 47% / Lightness: 47%

CMYK

64%, 0%, 13%, 31%

Cyan: 64% / Magenta: 0% / Yellow: 13% / Key: 31%

What color is #40B09A?

#40B09A is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #40B09A to RGB:

rgb(64, 176, 154)HEX to RGB Converter →

HEX to HSL

Convert #40B09A to HSL:

hsl(168, 47%, 47%)RGB to HSL Converter →

HEX to CMYK

Convert #40B09A to CMYK:

cmyk(64%, 0%, 13%, 31%)Color Converter →

Color Meaning and Usage

A gentle cyan tone, #40B09A has RGB (64, 176, 154) and HSL (168°, 47%, 47%). Known for evoking trust and professionalism, this cyan-blue hue is often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #40B09A is #B04056, creating high-contrast pairings. For softer combinations, try analogous colors like #40B061.

Use #40B09A in CSS: color: #40B09A or background-color: #40B09A. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #40B09A

Sample text on this color - The quick brown fox jumps over the lazy dog.

Contrast Ratio: 7.89:1
WCAG AA: Pass
WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #40B09A?

#40B09A is a gentle cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #40B09A?

#40B09A in RGB is (64, 176, 154) - 64 red, 176 green, and 154 blue.

How to use #40B09A in CSS?

Use #40B09A directly in your CSS properties like color or background-color.

What colors go well with #40B09A?

#B04056 (complementary), #40B061 (analogous), and #2B7869 (lighter shade) work well with #40B09A.