#63708C Color Information

Hex color code: #63708C

A balanced blue shade, #63708C appears as (99, 112, 140) in RGB and (221°, 17%, 47%) in HSL. It is frequently seen in web interfaces.

Try:
Color NameSlate Gray
HEX
#63708C
RGB
99, 112, 140
HSL
221°, 17%, 47%
CMYK
29%, 20%, 0%, 45%

Shades

CSS Usage
color: #63708C;
background-color: #63708C;
border-color: #63708C;
box-shadow: 0 0 10px #63708C;
border: 2px solid #63708C;
Tailwind Usage
bg-[#63708C]
text-[#63708C]
border-[#63708C]
shadow-[0_0_10px_63708C]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #63708C, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #63708C; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #63708C; 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 #63708C; background-color: #63708C15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #63708C20; border-left: 4px solid #63708C; }

Link / Accent

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

a { color: #63708C; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #63708C in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

99, 112, 140

Red: 99 / Green: 112 / Blue: 140

HSL

221°, 17%, 47%

Hue: 221° / Saturation: 17% / Lightness: 47%

CMYK

29%, 20%, 0%, 45%

Cyan: 29% / Magenta: 20% / Yellow: 0% / Key: 45%

What color is #63708C?

#63708C is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #63708C to RGB:

rgb(99, 112, 140)HEX to RGB Converter →

HEX to HSL

Convert #63708C to HSL:

hsl(221, 17%, 47%)RGB to HSL Converter →

HEX to CMYK

Convert #63708C to CMYK:

cmyk(29%, 20%, 0%, 45%)Color Converter →

Color Meaning and Usage

#63708C is a neutral blue color with RGB values of 99, 112, 140 and HSL of 221°, 17%, 47%. This blue-purple hue evokes creativity and luxury, making it suitable for a solid option for clean and minimal interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #63708C is #8C7F63, creating high-contrast pairings. For softer combinations, try analogous colors like #63858C.

Use #63708C in CSS: color: #63708C or background-color: #63708C. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #63708C

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

Contrast Ratio: 4.23:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #63708C?

#63708C is a neutral blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #63708C?

#63708C in RGB is (99, 112, 140) - 99 red, 112 green, and 140 blue.

How to use #63708C in CSS?

Use #63708C directly in your CSS properties like color or background-color.

What colors go well with #63708C?

#8C7F63 (complementary), #63858C (analogous), and #444D5F (lighter shade) work well with #63708C.