#308DD9 Color Information

Hex color code: #308DD9

A cool blue shade, #308DD9 appears as (48, 141, 217) in RGB and (207°, 69%, 52%) in HSL. It is commonly used in modern UI design.

Try:

Color NameRoyal Blue

HEX

#308DD9

RGB

48, 141, 217

HSL

207°, 69%, 52%

CMYK

78%, 35%, 0%, 15%

Shades

CSS Usage

color: #308DD9;
background-color: #308DD9;
border-color: #308DD9;
box-shadow: 0 0 10px #308DD9;
border: 2px solid #308DD9;

Tailwind Usage

bg-[#308DD9]
text-[#308DD9]
border-[#308DD9]
shadow-[0_0_10px_308DD9]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #308DD9, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #308DD9; color: #000000; }

Badge

New Feature

.badge { background-color: #308DD9; 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 #308DD9; background-color: #308DD915; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #308DD920; border-left: 4px solid #308DD9; }

Link / Accent

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

a { color: #308DD9; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #308DD9 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

48, 141, 217

Red: 48 / Green: 141 / Blue: 217

HSL

207°, 69%, 52%

Hue: 207° / Saturation: 69% / Lightness: 52%

CMYK

78%, 35%, 0%, 15%

Cyan: 78% / Magenta: 35% / Yellow: 0% / Key: 15%

What color is #308DD9?

#308DD9 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

D97C30

Color Palette

HEX to RGB

Convert #308DD9 to RGB:

rgb(48, 141, 217)HEX to RGB Converter →

HEX to HSL

Convert #308DD9 to HSL:

hsl(207, 69%, 52%)RGB to HSL Converter →

HEX to CMYK

Convert #308DD9 to CMYK:

cmyk(78%, 35%, 0%, 15%)Color Converter →

Color Meaning and Usage

A serene blue tone, #308DD9 has RGB (48, 141, 217) and HSL (207°, 69%, 52%). Known for evoking trust and professionalism, this cyan-blue hue is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #308DD9 is #D97C30, creating high-contrast pairings. For softer combinations, try analogous colors like #30D9D1.

Use #308DD9 in CSS: color: #308DD9 or background-color: #308DD9. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #308DD9

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

Contrast Ratio: 5.94:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #308DD9?

#308DD9 is a serene blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #308DD9?

#308DD9 in RGB is (48, 141, 217) - 48 red, 141 green, and 217 blue.

How to use #308DD9 in CSS?

Use #308DD9 directly in your CSS properties like color or background-color.

What colors go well with #308DD9?

#D97C30 (complementary), #30D9D1 (analogous), and #1D659F (lighter shade) work well with #308DD9.