#5999F3 Color Information

Hex color code: #5999F3

The hex color #5999F3 is a bold blue with RGB values of (89, 153, 243) and HSL of (215°, 87%, 65%). It is frequently seen in web interfaces.

Try:

Color NameCornflower Blue

HEX

#5999F3

RGB

89, 153, 243

HSL

215°, 87%, 65%

CMYK

63%, 37%, 0%, 5%

Shades

CSS Usage

color: #5999F3;
background-color: #5999F3;
border-color: #5999F3;
box-shadow: 0 0 10px #5999F3;
border: 2px solid #5999F3;

Tailwind Usage

bg-[#5999F3]
text-[#5999F3]
border-[#5999F3]
shadow-[0_0_10px_5999F3]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #5999F3, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #5999F3; color: #000000; }

Badge

New Feature

.badge { background-color: #5999F3; 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 #5999F3; background-color: #5999F315; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #5999F320; border-left: 4px solid #5999F3; }

Link / Accent

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

a { color: #5999F3; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #5999F3 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

89, 153, 243

Red: 89 / Green: 153 / Blue: 243

HSL

215°, 87%, 65%

Hue: 215° / Saturation: 87% / Lightness: 65%

CMYK

63%, 37%, 0%, 5%

Cyan: 63% / Magenta: 37% / Yellow: 0% / Key: 5%

What color is #5999F3?

#5999F3 is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

F3B358

Color Palette

HEX to RGB

Convert #5999F3 to RGB:

rgb(89, 153, 243)HEX to RGB Converter →

HEX to HSL

Convert #5999F3 to HSL:

hsl(215, 87%, 65%)RGB to HSL Converter →

HEX to CMYK

Convert #5999F3 to CMYK:

cmyk(63%, 37%, 0%, 5%)Color Converter →

Color Meaning and Usage

A vivid blue tone, #5999F3 has RGB (89, 153, 243) and HSL (215°, 87%, 65%). Known for evoking energy and excitement, this highly saturated hue is frequently chosen for fintech and productivity apps. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #5999F3 is #F3B358, creating high-contrast pairings. For softer combinations, try analogous colors like #58E6F3.

Use #5999F3 in CSS: color: #5999F3 or background-color: #5999F3. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #5999F3

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

Contrast Ratio: 7.28:1

WCAG AA: Pass

WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #5999F3?

#5999F3 is a vivid blue color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #5999F3?

#5999F3 in RGB is (89, 153, 243) - 89 red, 153 green, and 243 blue.

How to use #5999F3 in CSS?

Use #5999F3 directly in your CSS properties like color or background-color.

What colors go well with #5999F3?

#F3B358 (complementary), #58E6F3 (analogous), and #116DEE (lighter shade) work well with #5999F3.