#3F698D Color Information

Hex color code: #3F698D

The hex color #3F698D is a pastel blue with RGB values of (63, 105, 141) and HSL of (208°, 38%, 40%). It is commonly used in modern UI design.

Try:
Color NameDark Slate Blue
HEX
#3F698D
RGB
63, 105, 141
HSL
208°, 38%, 40%
CMYK
55%, 26%, 0%, 45%

Shades

CSS Usage
color: #3F698D;
background-color: #3F698D;
border-color: #3F698D;
box-shadow: 0 0 10px #3F698D;
border: 2px solid #3F698D;
Tailwind Usage
bg-[#3F698D]
text-[#3F698D]
border-[#3F698D]
shadow-[0_0_10px_3F698D]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #3F698D, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3F698D; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #3F698D; 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 #3F698D; background-color: #3F698D15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #3F698D20; border-left: 4px solid #3F698D; }

Link / Accent

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

a { color: #3F698D; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3F698D in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

63, 105, 141

Red: 63 / Green: 105 / Blue: 141

HSL

208°, 38%, 40%

Hue: 208° / Saturation: 38% / Lightness: 40%

CMYK

55%, 26%, 0%, 45%

Cyan: 55% / Magenta: 26% / Yellow: 0% / Key: 45%

What color is #3F698D?

#3F698D is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #3F698D to RGB:

rgb(63, 105, 141)HEX to RGB Converter →

HEX to HSL

Convert #3F698D to HSL:

hsl(208, 38%, 40%)RGB to HSL Converter →

HEX to CMYK

Convert #3F698D to CMYK:

cmyk(55%, 26%, 0%, 45%)Color Converter →

Color Meaning and Usage

#3F698D is a pastel blue color with RGB values of 63, 105, 141 and HSL of 208°, 38%, 40%. This cyan-blue hue evokes trust and professionalism, making it suitable for typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3F698D is #8D633F, creating high-contrast pairings. For softer combinations, try analogous colors like #3F8D8A.

Use #3F698D in CSS: color: #3F698D or background-color: #3F698D. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3F698D

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

Contrast Ratio: 3.62:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3F698D?

#3F698D is a pastel blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #3F698D?

#3F698D in RGB is (63, 105, 141) - 63 red, 105 green, and 141 blue.

How to use #3F698D in CSS?

Use #3F698D directly in your CSS properties like color or background-color.

What colors go well with #3F698D?

#8D633F (complementary), #3F8D8A (analogous), and #284158 (lighter shade) work well with #3F698D.