#10455B Color Information

Hex color code: #10455B

The hex color #10455B is a dark blue with RGB values of (16, 69, 91) and HSL of (198°, 70%, 21%). It is often used for branding and logos.

Try:

Color NameDark Slate Gray

HEX

#10455B

RGB

16, 69, 91

HSL

198°, 70%, 21%

CMYK

82%, 24%, 0%, 64%

Shades

CSS Usage

color: #10455B;
background-color: #10455B;
border-color: #10455B;
box-shadow: 0 0 10px #10455B;
border: 2px solid #10455B;

Tailwind Usage

bg-[#10455B]
text-[#10455B]
border-[#10455B]
shadow-[0_0_10px_10455B]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #10455B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #10455B; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #10455B; 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 #10455B; background-color: #10455B15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #10455B20; border-left: 4px solid #10455B; }

Link / Accent

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

a { color: #10455B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #10455B in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

16, 69, 91

Red: 16 / Green: 69 / Blue: 91

HSL

198°, 70%, 21%

Hue: 198° / Saturation: 70% / Lightness: 21%

CMYK

82%, 24%, 0%, 64%

Cyan: 82% / Magenta: 24% / Yellow: 0% / Key: 64%

What color is #10455B?

#10455B is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

5B2710

Color Palette

HEX to RGB

Convert #10455B to RGB:

rgb(16, 69, 91)HEX to RGB Converter →

HEX to HSL

Convert #10455B to HSL:

hsl(198, 70%, 21%)RGB to HSL Converter →

HEX to CMYK

Convert #10455B to CMYK:

cmyk(82%, 24%, 0%, 64%)Color Converter →

Color Meaning and Usage

A rich blue tone, #10455B has RGB (16, 69, 91) and HSL (198°, 70%, 21%). Known for evoking trust and professionalism, this cyan-blue hue is often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #10455B is #5B2710, creating high-contrast pairings. For softer combinations, try analogous colors like #105B4C.

Use #10455B in CSS: color: #10455B or background-color: #10455B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #10455B

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

Contrast Ratio: 2.02:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #10455B?

#10455B is a rich blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #10455B?

#10455B in RGB is (16, 69, 91) - 16 red, 69 green, and 91 blue.

How to use #10455B in CSS?

Use #10455B directly in your CSS properties like color or background-color.

What colors go well with #10455B?

#5B2710 (complementary), #105B4C (analogous), and #05141A (lighter shade) work well with #10455B.