#1B447E Color Information

Hex color code: #1B447E

#1B447E is a calming blue color. In RGB it is (27, 68, 126), and in HSL it is (215°, 65%, 30%). It is frequently seen in web interfaces.

Try:

Color NameDark Slate Blue

HEX

#1B447E

RGB

27, 68, 126

HSL

215°, 65%, 30%

CMYK

79%, 46%, 0%, 51%

Shades

CSS Usage

color: #1B447E;
background-color: #1B447E;
border-color: #1B447E;
box-shadow: 0 0 10px #1B447E;
border: 2px solid #1B447E;

Tailwind Usage

bg-[#1B447E]
text-[#1B447E]
border-[#1B447E]
shadow-[0_0_10px_1B447E]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #1B447E, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #1B447E; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #1B447E; 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 #1B447E; background-color: #1B447E15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #1B447E20; border-left: 4px solid #1B447E; }

Link / Accent

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

a { color: #1B447E; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #1B447E in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

27, 68, 126

Red: 27 / Green: 68 / Blue: 126

HSL

215°, 65%, 30%

Hue: 215° / Saturation: 65% / Lightness: 30%

CMYK

79%, 46%, 0%, 51%

Cyan: 79% / Magenta: 46% / Yellow: 0% / Key: 51%

What color is #1B447E?

#1B447E is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

7E551B

Color Palette

HEX to RGB

Convert #1B447E to RGB:

rgb(27, 68, 126)HEX to RGB Converter →

HEX to HSL

Convert #1B447E to HSL:

hsl(215, 65%, 30%)RGB to HSL Converter →

HEX to CMYK

Convert #1B447E to CMYK:

cmyk(79%, 46%, 0%, 51%)Color Converter →

Color Meaning and Usage

A calming blue tone, #1B447E has RGB (27, 68, 126) and HSL (215°, 65%, 30%). Known for evoking creativity and luxury, this blue-purple hue is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #1B447E is #7E551B, creating high-contrast pairings. For softer combinations, try analogous colors like #1B767E.

Use #1B447E in CSS: color: #1B447E or background-color: #1B447E. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #1B447E

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

Contrast Ratio: 2.17:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #1B447E?

#1B447E is a calming blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #1B447E?

#1B447E in RGB is (27, 68, 126) - 27 red, 68 green, and 126 blue.

How to use #1B447E in CSS?

Use #1B447E directly in your CSS properties like color or background-color.

What colors go well with #1B447E?

#7E551B (complementary), #1B767E (analogous), and #0D223F (lighter shade) work well with #1B447E.