#0D51BF Color Information

Hex color code: #0D51BF

#0D51BF is a bold blue color. In RGB it is (13, 81, 191), and in HSL it is (217°, 87%, 40%). It is often used for branding and logos.

Try:
Color NameRoyal Blue
HEX
#0D51BF
RGB
13, 81, 191
HSL
217°, 87%, 40%
CMYK
93%, 58%, 0%, 25%

Shades

CSS Usage
color: #0D51BF;
background-color: #0D51BF;
border-color: #0D51BF;
box-shadow: 0 0 10px #0D51BF;
border: 2px solid #0D51BF;
Tailwind Usage
bg-[#0D51BF]
text-[#0D51BF]
border-[#0D51BF]
shadow-[0_0_10px_0D51BF]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #0D51BF, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #0D51BF; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #0D51BF; 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 #0D51BF; background-color: #0D51BF15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #0D51BF20; border-left: 4px solid #0D51BF; }

Link / Accent

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

a { color: #0D51BF; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #0D51BF in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

13, 81, 191

Red: 13 / Green: 81 / Blue: 191

HSL

217°, 87%, 40%

Hue: 217° / Saturation: 87% / Lightness: 40%

CMYK

93%, 58%, 0%, 25%

Cyan: 93% / Magenta: 58% / Yellow: 0% / Key: 25%

What color is #0D51BF?

#0D51BF is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #0D51BF to RGB:

rgb(13, 81, 191)HEX to RGB Converter →

HEX to HSL

Convert #0D51BF to HSL:

hsl(217, 87%, 40%)RGB to HSL Converter →

HEX to CMYK

Convert #0D51BF to CMYK:

cmyk(93%, 58%, 0%, 25%)Color Converter →

Color Meaning and Usage

A vivid blue tone, #0D51BF has RGB (13, 81, 191) and HSL (217°, 87%, 40%). Known for evoking energy and excitement, this highly saturated hue is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #0D51BF is #BF7B0D, creating high-contrast pairings. For softer combinations, try analogous colors like #0DAABF.

Use #0D51BF in CSS: color: #0D51BF or background-color: #0D51BF. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #0D51BF

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

Contrast Ratio: 2.95:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #0D51BF?

#0D51BF is a vivid blue color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #0D51BF?

#0D51BF in RGB is (13, 81, 191) - 13 red, 81 green, and 191 blue.

How to use #0D51BF in CSS?

Use #0D51BF directly in your CSS properties like color or background-color.

What colors go well with #0D51BF?

#BF7B0D (complementary), #0DAABF (analogous), and #083377 (lighter shade) work well with #0D51BF.