#3B99EB Color Information

Hex color code: #3B99EB

#3B99EB is a striking blue color. In RGB it is (59, 153, 235), and in HSL it is (208°, 81%, 58%). It is often used for branding and logos.

Try:
Color NameDodger Blue
HEX
#3B99EB
RGB
59, 153, 235
HSL
208°, 81%, 58%
CMYK
75%, 35%, 0%, 8%

Shades

CSS Usage
color: #3B99EB;
background-color: #3B99EB;
border-color: #3B99EB;
box-shadow: 0 0 10px #3B99EB;
border: 2px solid #3B99EB;
Tailwind Usage
bg-[#3B99EB]
text-[#3B99EB]
border-[#3B99EB]
shadow-[0_0_10px_3B99EB]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #3B99EB, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3B99EB; color: #000000; }

Badge

New Feature
.badge { background-color: #3B99EB; 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 #3B99EB; background-color: #3B99EB15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #3B99EB20; border-left: 4px solid #3B99EB; }

Link / Accent

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

a { color: #3B99EB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3B99EB in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

59, 153, 235

Red: 59 / Green: 153 / Blue: 235

HSL

208°, 81%, 58%

Hue: 208° / Saturation: 81% / Lightness: 58%

CMYK

75%, 35%, 0%, 8%

Cyan: 75% / Magenta: 35% / Yellow: 0% / Key: 8%

What color is #3B99EB?

#3B99EB is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #3B99EB to RGB:

rgb(59, 153, 235)HEX to RGB Converter →

HEX to HSL

Convert #3B99EB to HSL:

hsl(208, 81%, 58%)RGB to HSL Converter →

HEX to CMYK

Convert #3B99EB to CMYK:

cmyk(75%, 35%, 0%, 8%)Color Converter →

Color Meaning and Usage

#3B99EB is a eye-catching blue color with RGB values of 59, 153, 235 and HSL of 208°, 81%, 58%. This highly saturated hue evokes energy and excitement, making it suitable for a solid option for clean and minimal interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3B99EB is #EB8E3D, creating high-contrast pairings. For softer combinations, try analogous colors like #3DEBE5.

Use #3B99EB in CSS: color: #3B99EB or background-color: #3B99EB. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3B99EB

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

Contrast Ratio: 6.94:1
WCAG AA: Pass
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3B99EB?

#3B99EB is a eye-catching blue color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #3B99EB?

#3B99EB in RGB is (59, 153, 235) - 59 red, 153 green, and 235 blue.

How to use #3B99EB in CSS?

Use #3B99EB directly in your CSS properties like color or background-color.

What colors go well with #3B99EB?

#EB8E3D (complementary), #3DEBE5 (analogous), and #1574C6 (lighter shade) work well with #3B99EB.