#1540AC Color Information

Hex color code: #1540AC

The hex color #1540AC is a striking blue with RGB values of (21, 64, 172) and HSL of (223°, 78%, 38%). It is often used for branding and logos.

Try:

Color NameDark Slate Blue

HEX

#1540AC

RGB

21, 64, 172

HSL

223°, 78%, 38%

CMYK

88%, 63%, 0%, 33%

Shades

CSS Usage

color: #1540AC;
background-color: #1540AC;
border-color: #1540AC;
box-shadow: 0 0 10px #1540AC;
border: 2px solid #1540AC;

Tailwind Usage

bg-[#1540AC]
text-[#1540AC]
border-[#1540AC]
shadow-[0_0_10px_1540AC]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #1540AC, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #1540AC; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #1540AC; 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 #1540AC; background-color: #1540AC15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #1540AC20; border-left: 4px solid #1540AC; }

Link / Accent

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

a { color: #1540AC; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #1540AC in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

21, 64, 172

Red: 21 / Green: 64 / Blue: 172

HSL

223°, 78%, 38%

Hue: 223° / Saturation: 78% / Lightness: 38%

CMYK

88%, 63%, 0%, 33%

Cyan: 88% / Magenta: 63% / Yellow: 0% / Key: 33%

What color is #1540AC?

#1540AC is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

AC8215

Color Palette

HEX to RGB

Convert #1540AC to RGB:

rgb(21, 64, 172)HEX to RGB Converter →

HEX to HSL

Convert #1540AC to HSL:

hsl(223, 78%, 38%)RGB to HSL Converter →

HEX to CMYK

Convert #1540AC to CMYK:

cmyk(88%, 63%, 0%, 33%)Color Converter →

Color Meaning and Usage

A dynamic blue tone, #1540AC has RGB (21, 64, 172) and HSL (223°, 78%, 38%). Known for evoking creativity and luxury, this blue-purple hue is popular for illustrations and friendly visual themes. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #1540AC is #AC8215, creating high-contrast pairings. For softer combinations, try analogous colors like #158CAC.

Use #1540AC in CSS: color: #1540AC or background-color: #1540AC. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #1540AC

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

Contrast Ratio: 2.36:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #1540AC?

#1540AC is a dynamic blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #1540AC?

#1540AC in RGB is (21, 64, 172) - 21 red, 64 green, and 172 blue.

How to use #1540AC in CSS?

Use #1540AC directly in your CSS properties like color or background-color.

What colors go well with #1540AC?

#AC8215 (complementary), #158CAC (analogous), and #0D2768 (lighter shade) work well with #1540AC.