#3F8DAB Color Information

Hex color code: #3F8DAB

#3F8DAB is a pastel blue color. In RGB it is (63, 141, 171), and in HSL it is (197°, 46%, 46%). It is frequently seen in web interfaces.

Try:
Color NameSteel Blue
HEX
#3F8DAB
RGB
63, 141, 171
HSL
197°, 46%, 46%
CMYK
63%, 18%, 0%, 33%

Shades

CSS Usage
color: #3F8DAB;
background-color: #3F8DAB;
border-color: #3F8DAB;
box-shadow: 0 0 10px #3F8DAB;
border: 2px solid #3F8DAB;
Tailwind Usage
bg-[#3F8DAB]
text-[#3F8DAB]
border-[#3F8DAB]
shadow-[0_0_10px_3F8DAB]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #3F8DAB, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3F8DAB; color: #000000; }

Badge

New Feature
.badge { background-color: #3F8DAB; 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 #3F8DAB; background-color: #3F8DAB15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #3F8DAB20; border-left: 4px solid #3F8DAB; }

Link / Accent

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

a { color: #3F8DAB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3F8DAB in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

63, 141, 171

Red: 63 / Green: 141 / Blue: 171

HSL

197°, 46%, 46%

Hue: 197° / Saturation: 46% / Lightness: 46%

CMYK

63%, 18%, 0%, 33%

Cyan: 63% / Magenta: 18% / Yellow: 0% / Key: 33%

What color is #3F8DAB?

#3F8DAB is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #3F8DAB to RGB:

rgb(63, 141, 171)HEX to RGB Converter →

HEX to HSL

Convert #3F8DAB to HSL:

hsl(197, 46%, 46%)RGB to HSL Converter →

HEX to CMYK

Convert #3F8DAB to CMYK:

cmyk(63%, 18%, 0%, 33%)Color Converter →

Color Meaning and Usage

A gentle blue tone, #3F8DAB has RGB (63, 141, 171) and HSL (197°, 46%, 46%). Known for evoking trust and professionalism, this cyan-blue hue is a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3F8DAB is #AB5E3F, creating high-contrast pairings. For softer combinations, try analogous colors like #3FAB94.

Use #3F8DAB in CSS: color: #3F8DAB or background-color: #3F8DAB. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3F8DAB

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

Contrast Ratio: 5.61:1
WCAG AA: Pass
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3F8DAB?

#3F8DAB is a gentle blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #3F8DAB?

#3F8DAB in RGB is (63, 141, 171) - 63 red, 141 green, and 171 blue.

How to use #3F8DAB in CSS?

Use #3F8DAB directly in your CSS properties like color or background-color.

What colors go well with #3F8DAB?

#AB5E3F (complementary), #3FAB94 (analogous), and #2B5F73 (lighter shade) work well with #3F8DAB.