#155DBC Color Information

Hex color code: #155DBC

A eye-catching blue shade, #155DBC appears as (21, 93, 188) in RGB and (214°, 80%, 41%) in HSL. It is widely used in graphic design.

Try:
Color NameRoyal Blue
HEX
#155DBC
RGB
21, 93, 188
HSL
214°, 80%, 41%
CMYK
89%, 51%, 0%, 26%

Shades

CSS Usage
color: #155DBC;
background-color: #155DBC;
border-color: #155DBC;
box-shadow: 0 0 10px #155DBC;
border: 2px solid #155DBC;
Tailwind Usage
bg-[#155DBC]
text-[#155DBC]
border-[#155DBC]
shadow-[0_0_10px_155DBC]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #155DBC, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #155DBC; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #155DBC; 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 #155DBC; background-color: #155DBC15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #155DBC20; border-left: 4px solid #155DBC; }

Link / Accent

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

a { color: #155DBC; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #155DBC in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

21, 93, 188

Red: 21 / Green: 93 / Blue: 188

HSL

214°, 80%, 41%

Hue: 214° / Saturation: 80% / Lightness: 41%

CMYK

89%, 51%, 0%, 26%

Cyan: 89% / Magenta: 51% / Yellow: 0% / Key: 26%

What color is #155DBC?

#155DBC is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #155DBC to RGB:

rgb(21, 93, 188)HEX to RGB Converter →

HEX to HSL

Convert #155DBC to HSL:

hsl(214, 80%, 41%)RGB to HSL Converter →

HEX to CMYK

Convert #155DBC to CMYK:

cmyk(89%, 51%, 0%, 26%)Color Converter →

Color Meaning and Usage

#155DBC is a vivid blue color with RGB values of 21, 93, 188 and HSL of 214°, 80%, 41%. This blue-purple hue evokes creativity and luxury, making it suitable for a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #155DBC is #BC7415, creating high-contrast pairings. For softer combinations, try analogous colors like #15B1BC.

Use #155DBC in CSS: color: #155DBC or background-color: #155DBC. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #155DBC

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

Contrast Ratio: 3.32:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #155DBC?

#155DBC is a vivid blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #155DBC?

#155DBC in RGB is (21, 93, 188) - 21 red, 93 green, and 188 blue.

How to use #155DBC in CSS?

Use #155DBC directly in your CSS properties like color or background-color.

What colors go well with #155DBC?

#BC7415 (complementary), #15B1BC (analogous), and #0D3B77 (lighter shade) work well with #155DBC.