#318DDD Color Information

Hex color code: #318DDD

#318DDD is a eye-catching blue color. In RGB it is (49, 141, 221), and in HSL it is (208°, 72%, 53%). It is widely used in graphic design.

Try:

Color NameDodger Blue

HEX

#318DDD

RGB

49, 141, 221

HSL

208°, 72%, 53%

CMYK

78%, 36%, 0%, 13%

Shades

CSS Usage

color: #318DDD;
background-color: #318DDD;
border-color: #318DDD;
box-shadow: 0 0 10px #318DDD;
border: 2px solid #318DDD;

Tailwind Usage

bg-[#318DDD]
text-[#318DDD]
border-[#318DDD]
shadow-[0_0_10px_318DDD]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #318DDD, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #318DDD; color: #000000; }

Badge

New Feature

.badge { background-color: #318DDD; 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 #318DDD; background-color: #318DDD15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #318DDD20; border-left: 4px solid #318DDD; }

Link / Accent

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

a { color: #318DDD; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #318DDD in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

49, 141, 221

Red: 49 / Green: 141 / Blue: 221

HSL

208°, 72%, 53%

Hue: 208° / Saturation: 72% / Lightness: 53%

CMYK

78%, 36%, 0%, 13%

Cyan: 78% / Magenta: 36% / Yellow: 0% / Key: 13%

What color is #318DDD?

#318DDD is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

DD8131

Color Palette

HEX to RGB

Convert #318DDD to RGB:

rgb(49, 141, 221)HEX to RGB Converter →

HEX to HSL

Convert #318DDD to HSL:

hsl(208, 72%, 53%)RGB to HSL Converter →

HEX to CMYK

Convert #318DDD to CMYK:

cmyk(78%, 36%, 0%, 13%)Color Converter →

Color Meaning and Usage

A vivid blue tone, #318DDD has RGB (49, 141, 221) and HSL (208°, 72%, 53%). Known for evoking trust and professionalism, this cyan-blue hue is well suited for marketing pages and hero sections. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #318DDD is #DD8131, creating high-contrast pairings. For softer combinations, try analogous colors like #31DDD8.

Use #318DDD in CSS: color: #318DDD or background-color: #318DDD. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #318DDD

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

Contrast Ratio: 5.98:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #318DDD?

#318DDD is a vivid blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #318DDD?

#318DDD in RGB is (49, 141, 221) - 49 red, 141 green, and 221 blue.

How to use #318DDD in CSS?

Use #318DDD directly in your CSS properties like color or background-color.

What colors go well with #318DDD?

#DD8131 (complementary), #31DDD8 (analogous), and #1B66A7 (lighter shade) work well with #318DDD.