#3F7BF3 Color Information

Hex color code: #3F7BF3

The hex color #3F7BF3 is a dynamic blue with RGB values of (63, 123, 243) and HSL of (220°, 88%, 60%). It is widely used in graphic design.

Try:
Color NameRoyal Blue
HEX
#3F7BF3
RGB
63, 123, 243
HSL
220°, 88%, 60%
CMYK
74%, 49%, 0%, 5%

Shades

CSS Usage
color: #3F7BF3;
background-color: #3F7BF3;
border-color: #3F7BF3;
box-shadow: 0 0 10px #3F7BF3;
border: 2px solid #3F7BF3;
Tailwind Usage
bg-[#3F7BF3]
text-[#3F7BF3]
border-[#3F7BF3]
shadow-[0_0_10px_3F7BF3]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #3F7BF3, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3F7BF3; color: #000000; }

Badge

New Feature
.badge { background-color: #3F7BF3; 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 #3F7BF3; background-color: #3F7BF315; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #3F7BF320; border-left: 4px solid #3F7BF3; }

Link / Accent

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

a { color: #3F7BF3; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3F7BF3 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

63, 123, 243

Red: 63 / Green: 123 / Blue: 243

HSL

220°, 88%, 60%

Hue: 220° / Saturation: 88% / Lightness: 60%

CMYK

74%, 49%, 0%, 5%

Cyan: 74% / Magenta: 49% / Yellow: 0% / Key: 5%

What color is #3F7BF3?

#3F7BF3 is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #3F7BF3 to RGB:

rgb(63, 123, 243)HEX to RGB Converter →

HEX to HSL

Convert #3F7BF3 to HSL:

hsl(220, 88%, 60%)RGB to HSL Converter →

HEX to CMYK

Convert #3F7BF3 to CMYK:

cmyk(74%, 49%, 0%, 5%)Color Converter →

Color Meaning and Usage

#3F7BF3 is a bold blue color with RGB values of 63, 123, 243 and HSL of 220°, 88%, 60%. This highly saturated hue evokes energy and excitement, making it suitable for well suited for marketing pages and hero sections. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3F7BF3 is #F3B73F, creating high-contrast pairings. For softer combinations, try analogous colors like #3FD5F3.

Use #3F7BF3 in CSS: color: #3F7BF3 or background-color: #3F7BF3. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3F7BF3

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

Contrast Ratio: 5.34:1
WCAG AA: Pass
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3F7BF3?

#3F7BF3 is a bold blue color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #3F7BF3?

#3F7BF3 in RGB is (63, 123, 243) - 63 red, 123 green, and 243 blue.

How to use #3F7BF3 in CSS?

Use #3F7BF3 directly in your CSS properties like color or background-color.

What colors go well with #3F7BF3?

#F3B73F (complementary), #3FD5F3 (analogous), and #0E51D8 (lighter shade) work well with #3F7BF3.