#3F8BAB Color Information

Hex color code: #3F8BAB

A subtle blue shade, #3F8BAB appears as (63, 139, 171) in RGB and (198°, 46%, 46%) in HSL. It is popular in mobile app design.

Try:

Color NameSteel Blue

HEX

#3F8BAB

RGB

63, 139, 171

HSL

198°, 46%, 46%

CMYK

63%, 19%, 0%, 33%

Shades

CSS Usage

color: #3F8BAB;
background-color: #3F8BAB;
border-color: #3F8BAB;
box-shadow: 0 0 10px #3F8BAB;
border: 2px solid #3F8BAB;

Tailwind Usage

bg-[#3F8BAB]
text-[#3F8BAB]
border-[#3F8BAB]
shadow-[0_0_10px_3F8BAB]

Generate Gradient

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Gradient CSS

background: linear-gradient(90deg, #3F8BAB, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3F8BAB; color: #000000; }

Badge

New Feature

.badge { background-color: #3F8BAB; color: #000000; }

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 #3F8BAB; background-color: #3F8BAB15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #3F8BAB20; border-left: 4px solid #3F8BAB; }

Link / Accent

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

a { color: #3F8BAB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3F8BAB in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

63, 139, 171

Red: 63 / Green: 139 / Blue: 171

HSL

198°, 46%, 46%

Hue: 198° / Saturation: 46% / Lightness: 46%

CMYK

63%, 19%, 0%, 33%

Cyan: 63% / Magenta: 19% / Yellow: 0% / Key: 33%

What color is #3F8BAB?

#3F8BAB is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

AB603F

Color Palette

HEX to RGB

Convert #3F8BAB to RGB:

rgb(63, 139, 171)HEX to RGB Converter →

HEX to HSL

Convert #3F8BAB to HSL:

hsl(198, 46%, 46%)RGB to HSL Converter →

HEX to CMYK

Convert #3F8BAB to CMYK:

cmyk(63%, 19%, 0%, 33%)Color Converter →

Color Meaning and Usage

#3F8BAB is a pastel blue color with RGB values of 63, 139, 171 and HSL of 198°, 46%, 46%. This cyan-blue hue evokes trust and professionalism, making it suitable for widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3F8BAB is #AB603F, creating high-contrast pairings. For softer combinations, try analogous colors like #3FAB96.

Use #3F8BAB in CSS: color: #3F8BAB or background-color: #3F8BAB. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3F8BAB

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

Contrast Ratio: 5.49:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3F8BAB?

#3F8BAB is a pastel blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #3F8BAB?

#3F8BAB in RGB is (63, 139, 171) - 63 red, 139 green, and 171 blue.

How to use #3F8BAB in CSS?

Use #3F8BAB directly in your CSS properties like color or background-color.

What colors go well with #3F8BAB?

#AB603F (complementary), #3FAB96 (analogous), and #2B5E73 (lighter shade) work well with #3F8BAB.