#166DCA Color Information

Hex color code: #166DCA

A striking blue shade, #166DCA appears as (22, 109, 202) in RGB and (211°, 80%, 44%) in HSL. It is often used for branding and logos.

Try:

Color NameRoyal Blue

HEX

#166DCA

RGB

22, 109, 202

HSL

211°, 80%, 44%

CMYK

89%, 46%, 0%, 21%

Shades

CSS Usage

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

Tailwind Usage

bg-[#166DCA]
text-[#166DCA]
border-[#166DCA]
shadow-[0_0_10px_166DCA]

Generate Gradient

→

Gradient CSS

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

Preview in UI

Button

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

Badge

New Feature

.badge { background-color: #166DCA; 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 #166DCA; background-color: #166DCA15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #166DCA20; border-left: 4px solid #166DCA; }

Link / Accent

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

a { color: #166DCA; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

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

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

22, 109, 202

Red: 22 / Green: 109 / Blue: 202

HSL

211°, 80%, 44%

Hue: 211° / Saturation: 80% / Lightness: 44%

CMYK

89%, 46%, 0%, 21%

Cyan: 89% / Magenta: 46% / Yellow: 0% / Key: 21%

What color is #166DCA?

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

Color Shades

Complementary Colors

CA7316

Color Palette

HEX to RGB

Convert #166DCA to RGB:

rgb(22, 109, 202)HEX to RGB Converter →

HEX to HSL

Convert #166DCA to HSL:

hsl(211, 80%, 44%)RGB to HSL Converter →

HEX to CMYK

Convert #166DCA to CMYK:

cmyk(89%, 46%, 0%, 21%)Color Converter →

Color Meaning and Usage

#166DCA is a striking blue color with RGB values of 22, 109, 202 and HSL of 211°, 80%, 44%. This blue-purple hue evokes creativity and luxury, making it suitable for widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #166DCA is #CA7316, creating high-contrast pairings. For softer combinations, try analogous colors like #16C7CA.

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

Contrast with #166DCA

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 #166DCA?

#166DCA is a striking blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #166DCA?

#166DCA in RGB is (22, 109, 202) - 22 red, 109 green, and 202 blue.

How to use #166DCA in CSS?

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

What colors go well with #166DCA?

#CA7316 (complementary), #16C7CA (analogous), and #0F4885 (lighter shade) work well with #166DCA.