#213EE4 Color Information

Hex color code: #213EE4

The hex color #213EE4 is a dynamic blue with RGB values of (33, 62, 228) and HSL of (231°, 78%, 51%). It is typically applied in digital products.

Try:
Color NameRoyal Blue
HEX
#213EE4
RGB
33, 62, 228
HSL
231°, 78%, 51%
CMYK
86%, 73%, 0%, 11%

Shades

CSS Usage
color: #213EE4;
background-color: #213EE4;
border-color: #213EE4;
box-shadow: 0 0 10px #213EE4;
border: 2px solid #213EE4;
Tailwind Usage
bg-[#213EE4]
text-[#213EE4]
border-[#213EE4]
shadow-[0_0_10px_213EE4]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #213EE4, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #213EE4; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #213EE4; 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 #213EE4; background-color: #213EE415; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #213EE420; border-left: 4px solid #213EE4; }

Link / Accent

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

a { color: #213EE4; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #213EE4 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

33, 62, 228

Red: 33 / Green: 62 / Blue: 228

HSL

231°, 78%, 51%

Hue: 231° / Saturation: 78% / Lightness: 51%

CMYK

86%, 73%, 0%, 11%

Cyan: 86% / Magenta: 73% / Yellow: 0% / Key: 11%

What color is #213EE4?

#213EE4 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #213EE4 to RGB:

rgb(33, 62, 228)HEX to RGB Converter →

HEX to HSL

Convert #213EE4 to HSL:

hsl(231, 78%, 51%)RGB to HSL Converter →

HEX to CMYK

Convert #213EE4 to CMYK:

cmyk(86%, 73%, 0%, 11%)Color Converter →

Color Meaning and Usage

A bold blue tone, #213EE4 has RGB (33, 62, 228) and HSL (231°, 78%, 51%). Known for evoking creativity and luxury, this blue-purple hue is a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #213EE4 is #E4C621, creating high-contrast pairings. For softer combinations, try analogous colors like #219FE4.

Use #213EE4 in CSS: color: #213EE4 or background-color: #213EE4. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #213EE4

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

Contrast Ratio: 2.87:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #213EE4?

#213EE4 is a bold blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #213EE4?

#213EE4 in RGB is (33, 62, 228) - 33 red, 62 green, and 228 blue.

How to use #213EE4 in CSS?

Use #213EE4 directly in your CSS properties like color or background-color.

What colors go well with #213EE4?

#E4C621 (complementary), #219FE4 (analogous), and #142AA3 (lighter shade) work well with #213EE4.