#183DC3 Color Information

Hex color code: #183DC3

The hex color #183DC3 is a dynamic blue with RGB values of (24, 61, 195) and HSL of (227°, 78%, 43%). It is typically applied in digital products.

Try:
Color NameRoyal Blue
HEX
#183DC3
RGB
24, 61, 195
HSL
227°, 78%, 43%
CMYK
88%, 69%, 0%, 24%

Shades

CSS Usage
color: #183DC3;
background-color: #183DC3;
border-color: #183DC3;
box-shadow: 0 0 10px #183DC3;
border: 2px solid #183DC3;
Tailwind Usage
bg-[#183DC3]
text-[#183DC3]
border-[#183DC3]
shadow-[0_0_10px_183DC3]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #183DC3, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #183DC3; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #183DC3; 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 #183DC3; background-color: #183DC315; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #183DC320; border-left: 4px solid #183DC3; }

Link / Accent

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

a { color: #183DC3; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #183DC3 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

24, 61, 195

Red: 24 / Green: 61 / Blue: 195

HSL

227°, 78%, 43%

Hue: 227° / Saturation: 78% / Lightness: 43%

CMYK

88%, 69%, 0%, 24%

Cyan: 88% / Magenta: 69% / Yellow: 0% / Key: 24%

What color is #183DC3?

#183DC3 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #183DC3 to RGB:

rgb(24, 61, 195)HEX to RGB Converter →

HEX to HSL

Convert #183DC3 to HSL:

hsl(227, 78%, 43%)RGB to HSL Converter →

HEX to CMYK

Convert #183DC3 to CMYK:

cmyk(88%, 69%, 0%, 24%)Color Converter →

Color Meaning and Usage

A striking blue tone, #183DC3 has RGB (24, 61, 195) and HSL (227°, 78%, 43%). Known for evoking creativity and luxury, this blue-purple hue is popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #183DC3 is #C39E18, creating high-contrast pairings. For softer combinations, try analogous colors like #1893C3.

Use #183DC3 in CSS: color: #183DC3 or background-color: #183DC3. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #183DC3

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

Contrast Ratio: 2.49:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #183DC3?

#183DC3 is a striking blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #183DC3?

#183DC3 in RGB is (24, 61, 195) - 24 red, 61 green, and 195 blue.

How to use #183DC3 in CSS?

Use #183DC3 directly in your CSS properties like color or background-color.

What colors go well with #183DC3?

#C39E18 (complementary), #1893C3 (analogous), and #10287F (lighter shade) work well with #183DC3.