#218FDE Color Information

Hex color code: #218FDE

#218FDE is a striking blue color. In RGB it is (33, 143, 222), and in HSL it is (205°, 74%, 50%). It is often used for branding and logos.

Try:

Color NameDodger Blue

HEX

#218FDE

RGB

33, 143, 222

HSL

205°, 74%, 50%

CMYK

85%, 36%, 0%, 13%

Shades

CSS Usage

color: #218FDE;
background-color: #218FDE;
border-color: #218FDE;
box-shadow: 0 0 10px #218FDE;
border: 2px solid #218FDE;

Tailwind Usage

bg-[#218FDE]
text-[#218FDE]
border-[#218FDE]
shadow-[0_0_10px_218FDE]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #218FDE, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #218FDE; color: #000000; }

Badge

New Feature

.badge { background-color: #218FDE; 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 #218FDE; background-color: #218FDE15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #218FDE20; border-left: 4px solid #218FDE; }

Link / Accent

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

a { color: #218FDE; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #218FDE in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

33, 143, 222

Red: 33 / Green: 143 / Blue: 222

HSL

205°, 74%, 50%

Hue: 205° / Saturation: 74% / Lightness: 50%

CMYK

85%, 36%, 0%, 13%

Cyan: 85% / Magenta: 36% / Yellow: 0% / Key: 13%

What color is #218FDE?

#218FDE is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

DE7021

Color Palette

HEX to RGB

Convert #218FDE to RGB:

rgb(33, 143, 222)HEX to RGB Converter →

HEX to HSL

Convert #218FDE to HSL:

hsl(205, 74%, 50%)RGB to HSL Converter →

HEX to CMYK

Convert #218FDE to CMYK:

cmyk(85%, 36%, 0%, 13%)Color Converter →

Color Meaning and Usage

A striking blue tone, #218FDE has RGB (33, 143, 222) and HSL (205°, 74%, 50%). Known for evoking trust and professionalism, this cyan-blue hue is popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #218FDE is #DE7021, creating high-contrast pairings. For softer combinations, try analogous colors like #21DECE.

Use #218FDE in CSS: color: #218FDE or background-color: #218FDE. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #218FDE

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

Contrast Ratio: 6.05:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #218FDE?

#218FDE is a striking blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #218FDE?

#218FDE in RGB is (33, 143, 222) - 33 red, 143 green, and 222 blue.

How to use #218FDE in CSS?

Use #218FDE directly in your CSS properties like color or background-color.

What colors go well with #218FDE?

#DE7021 (complementary), #21DECE (analogous), and #17649B (lighter shade) work well with #218FDE.