#398AAC Color Information

Hex color code: #398AAC

The hex color #398AAC is a tranquil blue with RGB values of (57, 138, 172) and HSL of (198°, 50%, 45%). It is widely used in graphic design.

Try:
Color NameSteel Blue
HEX
#398AAC
RGB
57, 138, 172
HSL
198°, 50%, 45%
CMYK
67%, 20%, 0%, 33%

Shades

CSS Usage
color: #398AAC;
background-color: #398AAC;
border-color: #398AAC;
box-shadow: 0 0 10px #398AAC;
border: 2px solid #398AAC;
Tailwind Usage
bg-[#398AAC]
text-[#398AAC]
border-[#398AAC]
shadow-[0_0_10px_398AAC]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #398AAC, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #398AAC; color: #000000; }

Badge

New Feature
.badge { background-color: #398AAC; 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 #398AAC; background-color: #398AAC15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #398AAC20; border-left: 4px solid #398AAC; }

Link / Accent

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

a { color: #398AAC; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #398AAC in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

57, 138, 172

Red: 57 / Green: 138 / Blue: 172

HSL

198°, 50%, 45%

Hue: 198° / Saturation: 50% / Lightness: 45%

CMYK

67%, 20%, 0%, 33%

Cyan: 67% / Magenta: 20% / Yellow: 0% / Key: 33%

What color is #398AAC?

#398AAC is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #398AAC to RGB:

rgb(57, 138, 172)HEX to RGB Converter →

HEX to HSL

Convert #398AAC to HSL:

hsl(198, 50%, 45%)RGB to HSL Converter →

HEX to CMYK

Convert #398AAC to CMYK:

cmyk(67%, 20%, 0%, 33%)Color Converter →

Color Meaning and Usage

A calming blue tone, #398AAC has RGB (57, 138, 172) and HSL (198°, 50%, 45%). Known for evoking trust and professionalism, this cyan-blue hue is widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #398AAC is #AC5C39, creating high-contrast pairings. For softer combinations, try analogous colors like #39AC95.

Use #398AAC in CSS: color: #398AAC or background-color: #398AAC. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #398AAC

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

Contrast Ratio: 5.41:1
WCAG AA: Pass
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #398AAC?

#398AAC is a calming blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #398AAC?

#398AAC in RGB is (57, 138, 172) - 57 red, 138 green, and 172 blue.

How to use #398AAC in CSS?

Use #398AAC directly in your CSS properties like color or background-color.

What colors go well with #398AAC?

#AC5C39 (complementary), #39AC95 (analogous), and #265C73 (lighter shade) work well with #398AAC.