#166EC5 Color Information

Hex color code: #166EC5

#166EC5 is a bold blue color. In RGB it is (22, 110, 197), and in HSL it is (210°, 80%, 43%). It is frequently seen in web interfaces.

Try:

Color NameRoyal Blue

HEX

#166EC5

RGB

22, 110, 197

HSL

210°, 80%, 43%

CMYK

89%, 44%, 0%, 23%

Shades

CSS Usage

color: #166EC5;
background-color: #166EC5;
border-color: #166EC5;
box-shadow: 0 0 10px #166EC5;
border: 2px solid #166EC5;

Tailwind Usage

bg-[#166EC5]
text-[#166EC5]
border-[#166EC5]
shadow-[0_0_10px_166EC5]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #166EC5, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #166EC5; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #166EC5; color: #FFFFFF; }

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 #166EC5; background-color: #166EC515; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #166EC520; border-left: 4px solid #166EC5; }

Link / Accent

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

a { color: #166EC5; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #166EC5 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

22, 110, 197

Red: 22 / Green: 110 / Blue: 197

HSL

210°, 80%, 43%

Hue: 210° / Saturation: 80% / Lightness: 43%

CMYK

89%, 44%, 0%, 23%

Cyan: 89% / Magenta: 44% / Yellow: 0% / Key: 23%

What color is #166EC5?

#166EC5 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

C56E16

Color Palette

HEX to RGB

Convert #166EC5 to RGB:

rgb(22, 110, 197)HEX to RGB Converter →

HEX to HSL

Convert #166EC5 to HSL:

hsl(210, 80%, 43%)RGB to HSL Converter →

HEX to CMYK

Convert #166EC5 to CMYK:

cmyk(89%, 44%, 0%, 23%)Color Converter →

Color Meaning and Usage

A bold blue tone, #166EC5 has RGB (22, 110, 197) and HSL (210°, 80%, 43%). Known for evoking creativity and luxury, this blue-purple hue is popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #166EC5 is #C56E16, creating high-contrast pairings. For softer combinations, try analogous colors like #16C5C5.

Use #166EC5 in CSS: color: #166EC5 or background-color: #166EC5. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #166EC5

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

Contrast Ratio: 4.07:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #166EC5?

#166EC5 is a bold blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #166EC5?

#166EC5 in RGB is (22, 110, 197) - 22 red, 110 green, and 197 blue.

How to use #166EC5 in CSS?

Use #166EC5 directly in your CSS properties like color or background-color.

What colors go well with #166EC5?

#C56E16 (complementary), #16C5C5 (analogous), and #0E4781 (lighter shade) work well with #166EC5.