#306CD5 Color Information

Hex color code: #306CD5

The hex color #306CD5 is a calming blue with RGB values of (48, 108, 213) and HSL of (218°, 66%, 51%). It is often used for branding and logos.

Try:
Color NameRoyal Blue
HEX
#306CD5
RGB
48, 108, 213
HSL
218°, 66%, 51%
CMYK
77%, 49%, 0%, 16%

Shades

CSS Usage
color: #306CD5;
background-color: #306CD5;
border-color: #306CD5;
box-shadow: 0 0 10px #306CD5;
border: 2px solid #306CD5;
Tailwind Usage
bg-[#306CD5]
text-[#306CD5]
border-[#306CD5]
shadow-[0_0_10px_306CD5]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #306CD5, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #306CD5; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #306CD5; 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 #306CD5; background-color: #306CD515; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #306CD520; border-left: 4px solid #306CD5; }

Link / Accent

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

a { color: #306CD5; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #306CD5 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

48, 108, 213

Red: 48 / Green: 108 / Blue: 213

HSL

218°, 66%, 51%

Hue: 218° / Saturation: 66% / Lightness: 51%

CMYK

77%, 49%, 0%, 16%

Cyan: 77% / Magenta: 49% / Yellow: 0% / Key: 16%

What color is #306CD5?

#306CD5 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #306CD5 to RGB:

rgb(48, 108, 213)HEX to RGB Converter →

HEX to HSL

Convert #306CD5 to HSL:

hsl(218, 66%, 51%)RGB to HSL Converter →

HEX to CMYK

Convert #306CD5 to CMYK:

cmyk(77%, 49%, 0%, 16%)Color Converter →

Color Meaning and Usage

A cool blue tone, #306CD5 has RGB (48, 108, 213) and HSL (218°, 66%, 51%). Known for evoking creativity and luxury, this blue-purple hue is frequently seen in web interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #306CD5 is #D59830, creating high-contrast pairings. For softer combinations, try analogous colors like #30BFD5.

Use #306CD5 in CSS: color: #306CD5 or background-color: #306CD5. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #306CD5

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

Contrast Ratio: 4.23:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #306CD5?

#306CD5 is a cool blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #306CD5?

#306CD5 in RGB is (48, 108, 213) - 48 red, 108 green, and 213 blue.

How to use #306CD5 in CSS?

Use #306CD5 directly in your CSS properties like color or background-color.

What colors go well with #306CD5?

#D59830 (complementary), #30BFD5 (analogous), and #1F4C98 (lighter shade) work well with #306CD5.