#665AED Color Information

Hex color code: #665AED

#665AED is a bold blue color. In RGB it is (102, 90, 237), and in HSL it is (245°, 80%, 64%). It is often used for branding and logos.

Try:
Color NameMedium Slate Blue
HEX
#665AED
RGB
102, 90, 237
HSL
245°, 80%, 64%
CMYK
57%, 62%, 0%, 7%

Shades

CSS Usage
color: #665AED;
background-color: #665AED;
border-color: #665AED;
box-shadow: 0 0 10px #665AED;
border: 2px solid #665AED;
Tailwind Usage
bg-[#665AED]
text-[#665AED]
border-[#665AED]
shadow-[0_0_10px_665AED]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #665AED, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #665AED; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #665AED; 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 #665AED; background-color: #665AED15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #665AED20; border-left: 4px solid #665AED; }

Link / Accent

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

a { color: #665AED; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #665AED in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

102, 90, 237

Red: 102 / Green: 90 / Blue: 237

HSL

245°, 80%, 64%

Hue: 245° / Saturation: 80% / Lightness: 64%

CMYK

57%, 62%, 0%, 7%

Cyan: 57% / Magenta: 62% / Yellow: 0% / Key: 7%

What color is #665AED?

#665AED is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #665AED to RGB:

rgb(102, 90, 237)HEX to RGB Converter →

HEX to HSL

Convert #665AED to HSL:

hsl(245, 80%, 64%)RGB to HSL Converter →

HEX to CMYK

Convert #665AED to CMYK:

cmyk(57%, 62%, 0%, 7%)Color Converter →

Color Meaning and Usage

A vivid blue tone, #665AED has RGB (102, 90, 237) and HSL (245°, 80%, 64%). 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 #665AED is #E0ED5A, creating high-contrast pairings. For softer combinations, try analogous colors like #5A97ED.

Use #665AED in CSS: color: #665AED or background-color: #665AED. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #665AED

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

Contrast Ratio: 4.25:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #665AED?

#665AED is a vivid blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #665AED?

#665AED in RGB is (102, 90, 237) - 102 red, 90 green, and 237 blue.

How to use #665AED in CSS?

Use #665AED directly in your CSS properties like color or background-color.

What colors go well with #665AED?

#E0ED5A (complementary), #5A97ED (analogous), and #2A19E1 (lighter shade) work well with #665AED.