#665F91 Color Information

Hex color code: #665F91

The hex color #665F91 is a pastel blue with RGB values of (102, 95, 145) and HSL of (248°, 21%, 47%). It is commonly used in modern UI design.

Try:

Color NameSlate Gray

HEX

#665F91

RGB

102, 95, 145

HSL

248°, 21%, 47%

CMYK

30%, 34%, 0%, 43%

Shades

CSS Usage

color: #665F91;
background-color: #665F91;
border-color: #665F91;
box-shadow: 0 0 10px #665F91;
border: 2px solid #665F91;

Tailwind Usage

bg-[#665F91]
text-[#665F91]
border-[#665F91]
shadow-[0_0_10px_665F91]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #665F91, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #665F91; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #665F91; 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 #665F91; background-color: #665F9115; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #665F9120; border-left: 4px solid #665F91; }

Link / Accent

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

a { color: #665F91; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #665F91 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

102, 95, 145

Red: 102 / Green: 95 / Blue: 145

HSL

248°, 21%, 47%

Hue: 248° / Saturation: 21% / Lightness: 47%

CMYK

30%, 34%, 0%, 43%

Cyan: 30% / Magenta: 34% / Yellow: 0% / Key: 43%

What color is #665F91?

#665F91 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

8A915F

Color Palette

HEX to RGB

Convert #665F91 to RGB:

rgb(102, 95, 145)HEX to RGB Converter →

HEX to HSL

Convert #665F91 to HSL:

hsl(248, 21%, 47%)RGB to HSL Converter →

HEX to CMYK

Convert #665F91 to CMYK:

cmyk(30%, 34%, 0%, 43%)Color Converter →

Color Meaning and Usage

#665F91 is a pastel blue color with RGB values of 102, 95, 145 and HSL of 248°, 21%, 47%. This blue-purple hue evokes creativity and luxury, making it suitable for popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #665F91 is #8A915F, creating high-contrast pairings. For softer combinations, try analogous colors like #5F7191.

Use #665F91 in CSS: color: #665F91 or background-color: #665F91. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #665F91

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

Contrast Ratio: 3.61:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #665F91?

#665F91 is a pastel blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #665F91?

#665F91 in RGB is (102, 95, 145) - 102 red, 95 green, and 145 blue.

How to use #665F91 in CSS?

Use #665F91 directly in your CSS properties like color or background-color.

What colors go well with #665F91?

#8A915F (complementary), #5F7191 (analogous), and #454063 (lighter shade) work well with #665F91.