#645988 Color Information

Hex color code: #645988

#645988 is a pastel blue color. In RGB it is (100, 89, 136), and in HSL it is (254°, 21%, 44%). It is commonly used in modern UI design.

Try:

Color NameDark Slate Blue

HEX

#645988

RGB

100, 89, 136

HSL

254°, 21%, 44%

CMYK

26%, 35%, 0%, 47%

Shades

CSS Usage

color: #645988;
background-color: #645988;
border-color: #645988;
box-shadow: 0 0 10px #645988;
border: 2px solid #645988;

Tailwind Usage

bg-[#645988]
text-[#645988]
border-[#645988]
shadow-[0_0_10px_645988]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #645988, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #645988; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #645988; 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 #645988; background-color: #64598815; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #64598820; border-left: 4px solid #645988; }

Link / Accent

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

a { color: #645988; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #645988 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

100, 89, 136

Red: 100 / Green: 89 / Blue: 136

HSL

254°, 21%, 44%

Hue: 254° / Saturation: 21% / Lightness: 44%

CMYK

26%, 35%, 0%, 47%

Cyan: 26% / Magenta: 35% / Yellow: 0% / Key: 47%

What color is #645988?

#645988 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

7D8859

Color Palette

HEX to RGB

Convert #645988 to RGB:

rgb(100, 89, 136)HEX to RGB Converter →

HEX to HSL

Convert #645988 to HSL:

hsl(254, 21%, 44%)RGB to HSL Converter →

HEX to CMYK

Convert #645988 to CMYK:

cmyk(26%, 35%, 0%, 47%)Color Converter →

Color Meaning and Usage

A delicate blue tone, #645988 has RGB (100, 89, 136) and HSL (254°, 21%, 44%). Known for evoking creativity and luxury, this blue-purple hue is a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #645988 is #7D8859, creating high-contrast pairings. For softer combinations, try analogous colors like #596588.

Use #645988 in CSS: color: #645988 or background-color: #645988. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #645988

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

Contrast Ratio: 3.33:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #645988?

#645988 is a delicate blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #645988?

#645988 in RGB is (100, 89, 136) - 100 red, 89 green, and 136 blue.

How to use #645988 in CSS?

Use #645988 directly in your CSS properties like color or background-color.

What colors go well with #645988?

#7D8859 (complementary), #596588 (analogous), and #423A59 (lighter shade) work well with #645988.