#100D45 Color Information

Hex color code: #100D45

A dark blue shade, #100D45 appears as (16, 13, 69) in RGB and (243°, 68%, 16%) in HSL. It is frequently seen in web interfaces.

Try:
Color NameNavy
HEX
#100D45
RGB
16, 13, 69
HSL
243°, 68%, 16%
CMYK
77%, 81%, 0%, 73%

Shades

CSS Usage
color: #100D45;
background-color: #100D45;
border-color: #100D45;
box-shadow: 0 0 10px #100D45;
border: 2px solid #100D45;
Tailwind Usage
bg-[#100D45]
text-[#100D45]
border-[#100D45]
shadow-[0_0_10px_100D45]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #100D45, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #100D45; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #100D45; 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 #100D45; background-color: #100D4515; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #100D4520; border-left: 4px solid #100D45; }

Link / Accent

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

a { color: #100D45; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #100D45 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

16, 13, 69

Red: 16 / Green: 13 / Blue: 69

HSL

243°, 68%, 16%

Hue: 243° / Saturation: 68% / Lightness: 16%

CMYK

77%, 81%, 0%, 73%

Cyan: 77% / Magenta: 81% / Yellow: 0% / Key: 73%

What color is #100D45?

#100D45 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #100D45 to RGB:

rgb(16, 13, 69)HEX to RGB Converter →

HEX to HSL

Convert #100D45 to HSL:

hsl(243, 68%, 16%)RGB to HSL Converter →

HEX to CMYK

Convert #100D45 to CMYK:

cmyk(77%, 81%, 0%, 73%)Color Converter →

Color Meaning and Usage

A intense blue tone, #100D45 has RGB (16, 13, 69) and HSL (243°, 68%, 16%). Known for evoking sophistication and elegance, this very dark shade is frequently chosen for fintech and productivity apps. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #100D45 is #42450D, creating high-contrast pairings. For softer combinations, try analogous colors like #0D2645.

Use #100D45 in CSS: color: #100D45 or background-color: #100D45. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #100D45

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

Contrast Ratio: 1.17:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #100D45?

#100D45 is a intense blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #100D45?

#100D45 in RGB is (16, 13, 69) - 16 red, 13 green, and 69 blue.

How to use #100D45 in CSS?

Use #100D45 directly in your CSS properties like color or background-color.

What colors go well with #100D45?

#42450D (complementary), #0D2645 (analogous), and #010104 (lighter shade) work well with #100D45.