#669EF3 Color Information

Hex color code: #669EF3

#669EF3 is a striking blue color. In RGB it is (102, 158, 243), and in HSL it is (216°, 85%, 68%). It is popular in mobile app design.

Try:

Color NameCornflower Blue

HEX

#669EF3

RGB

102, 158, 243

HSL

216°, 85%, 68%

CMYK

58%, 35%, 0%, 5%

Shades

CSS Usage

color: #669EF3;
background-color: #669EF3;
border-color: #669EF3;
box-shadow: 0 0 10px #669EF3;
border: 2px solid #669EF3;

Tailwind Usage

bg-[#669EF3]
text-[#669EF3]
border-[#669EF3]
shadow-[0_0_10px_669EF3]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #669EF3, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #669EF3; color: #000000; }

Badge

New Feature

.badge { background-color: #669EF3; 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 #669EF3; background-color: #669EF315; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #669EF320; border-left: 4px solid #669EF3; }

Link / Accent

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

a { color: #669EF3; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #669EF3 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

102, 158, 243

Red: 102 / Green: 158 / Blue: 243

HSL

216°, 85%, 68%

Hue: 216° / Saturation: 85% / Lightness: 68%

CMYK

58%, 35%, 0%, 5%

Cyan: 58% / Magenta: 35% / Yellow: 0% / Key: 5%

What color is #669EF3?

#669EF3 is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

F3BB68

Color Palette

HEX to RGB

Convert #669EF3 to RGB:

rgb(102, 158, 243)HEX to RGB Converter →

HEX to HSL

Convert #669EF3 to HSL:

hsl(216, 85%, 68%)RGB to HSL Converter →

HEX to CMYK

Convert #669EF3 to CMYK:

cmyk(58%, 35%, 0%, 5%)Color Converter →

Color Meaning and Usage

A eye-catching blue tone, #669EF3 has RGB (102, 158, 243) and HSL (216°, 85%, 68%). Known for evoking energy and excitement, this highly saturated hue is often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #669EF3 is #F3BB68, creating high-contrast pairings. For softer combinations, try analogous colors like #68E5F3.

Use #669EF3 in CSS: color: #669EF3 or background-color: #669EF3. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #669EF3

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

Contrast Ratio: 7.75:1

WCAG AA: Pass

WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #669EF3?

#669EF3 is a eye-catching blue color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #669EF3?

#669EF3 in RGB is (102, 158, 243) - 102 red, 158 green, and 243 blue.

How to use #669EF3 in CSS?

Use #669EF3 directly in your CSS properties like color or background-color.

What colors go well with #669EF3?

#F3BB68 (complementary), #68E5F3 (analogous), and #2173ED (lighter shade) work well with #669EF3.