#1D55AA Color Information

Hex color code: #1D55AA

The hex color #1D55AA is a dynamic blue with RGB values of (29, 85, 170) and HSL of (216°, 71%, 39%). It is typically applied in digital products.

Try:
Color NameDark Slate Blue
HEX
#1D55AA
RGB
29, 85, 170
HSL
216°, 71%, 39%
CMYK
83%, 50%, 0%, 33%

Shades

CSS Usage
color: #1D55AA;
background-color: #1D55AA;
border-color: #1D55AA;
box-shadow: 0 0 10px #1D55AA;
border: 2px solid #1D55AA;
Tailwind Usage
bg-[#1D55AA]
text-[#1D55AA]
border-[#1D55AA]
shadow-[0_0_10px_1D55AA]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #1D55AA, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #1D55AA; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #1D55AA; 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 #1D55AA; background-color: #1D55AA15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #1D55AA20; border-left: 4px solid #1D55AA; }

Link / Accent

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

a { color: #1D55AA; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #1D55AA in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

29, 85, 170

Red: 29 / Green: 85 / Blue: 170

HSL

216°, 71%, 39%

Hue: 216° / Saturation: 71% / Lightness: 39%

CMYK

83%, 50%, 0%, 33%

Cyan: 83% / Magenta: 50% / Yellow: 0% / Key: 33%

What color is #1D55AA?

#1D55AA is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #1D55AA to RGB:

rgb(29, 85, 170)HEX to RGB Converter →

HEX to HSL

Convert #1D55AA to HSL:

hsl(216, 71%, 39%)RGB to HSL Converter →

HEX to CMYK

Convert #1D55AA to CMYK:

cmyk(83%, 50%, 0%, 33%)Color Converter →

Color Meaning and Usage

A dynamic blue tone, #1D55AA has RGB (29, 85, 170) and HSL (216°, 71%, 39%). Known for evoking creativity and luxury, this blue-purple hue is typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #1D55AA is #AA721D, creating high-contrast pairings. For softer combinations, try analogous colors like #1D9CAA.

Use #1D55AA in CSS: color: #1D55AA or background-color: #1D55AA. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #1D55AA

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

Contrast Ratio: 2.93:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #1D55AA?

#1D55AA is a dynamic blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #1D55AA?

#1D55AA in RGB is (29, 85, 170) - 29 red, 85 green, and 170 blue.

How to use #1D55AA in CSS?

Use #1D55AA directly in your CSS properties like color or background-color.

What colors go well with #1D55AA?

#AA721D (complementary), #1D9CAA (analogous), and #123569 (lighter shade) work well with #1D55AA.