#3398DB Color Information

Hex color code: #3398DB

A peaceful blue shade, #3398DB appears as (51, 152, 219) in RGB and (204°, 70%, 53%) in HSL. It is typically applied in digital products.

Try:
Color NameDodger Blue
HEX
#3398DB
RGB
51, 152, 219
HSL
204°, 70%, 53%
CMYK
77%, 31%, 0%, 14%

Shades

CSS Usage
color: #3398DB;
background-color: #3398DB;
border-color: #3398DB;
box-shadow: 0 0 10px #3398DB;
border: 2px solid #3398DB;
Tailwind Usage
bg-[#3398DB]
text-[#3398DB]
border-[#3398DB]
shadow-[0_0_10px_3398DB]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #3398DB, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3398DB; color: #000000; }

Badge

New Feature
.badge { background-color: #3398DB; 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 #3398DB; background-color: #3398DB15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #3398DB20; border-left: 4px solid #3398DB; }

Link / Accent

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

a { color: #3398DB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3398DB in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

51, 152, 219

Red: 51 / Green: 152 / Blue: 219

HSL

204°, 70%, 53%

Hue: 204° / Saturation: 70% / Lightness: 53%

CMYK

77%, 31%, 0%, 14%

Cyan: 77% / Magenta: 31% / Yellow: 0% / Key: 14%

What color is #3398DB?

#3398DB is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #3398DB to RGB:

rgb(51, 152, 219)HEX to RGB Converter →

HEX to HSL

Convert #3398DB to HSL:

hsl(204, 70%, 53%)RGB to HSL Converter →

HEX to CMYK

Convert #3398DB to CMYK:

cmyk(77%, 31%, 0%, 14%)Color Converter →

Color Meaning and Usage

A serene blue tone, #3398DB has RGB (51, 152, 219) and HSL (204°, 70%, 53%). Known for evoking trust and professionalism, this cyan-blue hue is frequently chosen for fintech and productivity apps. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3398DB is #DB7633, creating high-contrast pairings. For softer combinations, try analogous colors like #33DBCA.

Use #3398DB in CSS: color: #3398DB or background-color: #3398DB. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3398DB

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

Contrast Ratio: 6.65:1
WCAG AA: Pass
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3398DB?

#3398DB is a serene blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #3398DB?

#3398DB in RGB is (51, 152, 219) - 51 red, 152 green, and 219 blue.

How to use #3398DB in CSS?

Use #3398DB directly in your CSS properties like color or background-color.

What colors go well with #3398DB?

#DB7633 (complementary), #33DBCA (analogous), and #1D6EA5 (lighter shade) work well with #3398DB.