#3F3663 Color Information

Hex color code: #3F3663

#3F3663 is a soft blue color. In RGB it is (63, 54, 99), and in HSL it is (252°, 29%, 30%). It is typically applied in digital products.

Try:
Color NameDark Slate Gray
HEX
#3F3663
RGB
63, 54, 99
HSL
252°, 29%, 30%
CMYK
36%, 45%, 0%, 61%

Shades

CSS Usage
color: #3F3663;
background-color: #3F3663;
border-color: #3F3663;
box-shadow: 0 0 10px #3F3663;
border: 2px solid #3F3663;
Tailwind Usage
bg-[#3F3663]
text-[#3F3663]
border-[#3F3663]
shadow-[0_0_10px_3F3663]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #3F3663, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3F3663; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #3F3663; 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 #3F3663; background-color: #3F366315; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #3F366320; border-left: 4px solid #3F3663; }

Link / Accent

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

a { color: #3F3663; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3F3663 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

63, 54, 99

Red: 63 / Green: 54 / Blue: 99

HSL

252°, 29%, 30%

Hue: 252° / Saturation: 29% / Lightness: 30%

CMYK

36%, 45%, 0%, 61%

Cyan: 36% / Magenta: 45% / Yellow: 0% / Key: 61%

What color is #3F3663?

#3F3663 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #3F3663 to RGB:

rgb(63, 54, 99)HEX to RGB Converter →

HEX to HSL

Convert #3F3663 to HSL:

hsl(252, 29%, 30%)RGB to HSL Converter →

HEX to CMYK

Convert #3F3663 to CMYK:

cmyk(36%, 45%, 0%, 61%)Color Converter →

Color Meaning and Usage

#3F3663 is a subtle blue color with RGB values of 63, 54, 99 and HSL of 252°, 29%, 30%. This blue-purple hue evokes creativity and luxury, making it suitable for widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3F3663 is #5A6336, creating high-contrast pairings. For softer combinations, try analogous colors like #364463.

Use #3F3663 in CSS: color: #3F3663 or background-color: #3F3663. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3F3663

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

Contrast Ratio: 1.92:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3F3663?

#3F3663 is a subtle blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #3F3663?

#3F3663 in RGB is (63, 54, 99) - 63 red, 54 green, and 99 blue.

How to use #3F3663 in CSS?

Use #3F3663 directly in your CSS properties like color or background-color.

What colors go well with #3F3663?

#5A6336 (complementary), #364463 (analogous), and #201B31 (lighter shade) work well with #3F3663.