#100F15 Color Information

Hex color code: #100F15

A dark blue shade, #100F15 appears as (16, 15, 21) in RGB and (250°, 17%, 7%) in HSL. It is frequently seen in web interfaces.

Try:

Color NameBlack

HEX

#100F15

RGB

16, 15, 21

HSL

250°, 17%, 7%

CMYK

24%, 29%, 0%, 92%

Shades

CSS Usage

color: #100F15;
background-color: #100F15;
border-color: #100F15;
box-shadow: 0 0 10px #100F15;
border: 2px solid #100F15;

Tailwind Usage

bg-[#100F15]
text-[#100F15]
border-[#100F15]
shadow-[0_0_10px_100F15]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #100F15, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #100F15; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #100F15; 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 #100F15; background-color: #100F1515; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #100F1520; border-left: 4px solid #100F15; }

Link / Accent

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

a { color: #100F15; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #100F15 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

16, 15, 21

Red: 16 / Green: 15 / Blue: 21

HSL

250°, 17%, 7%

Hue: 250° / Saturation: 17% / Lightness: 7%

CMYK

24%, 29%, 0%, 92%

Cyan: 24% / Magenta: 29% / Yellow: 0% / Key: 92%

What color is #100F15?

#100F15 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

14150F

Color Palette

HEX to RGB

Convert #100F15 to RGB:

rgb(16, 15, 21)HEX to RGB Converter →

HEX to HSL

Convert #100F15 to HSL:

hsl(250, 17%, 7%)RGB to HSL Converter →

HEX to CMYK

Convert #100F15 to CMYK:

cmyk(24%, 29%, 0%, 92%)Color Converter →

Color Meaning and Usage

A rich blue tone, #100F15 has RGB (16, 15, 21) and HSL (250°, 17%, 7%). Known for evoking sophistication and elegance, this very dark shade is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #100F15 is #14150F, creating high-contrast pairings. For softer combinations, try analogous colors like #0F1115.

Use #100F15 in CSS: color: #100F15 or background-color: #100F15. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #100F15

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

Contrast Ratio: 1.10:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #100F15?

#100F15 is a rich blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #100F15?

#100F15 in RGB is (16, 15, 21) - 16 red, 15 green, and 21 blue.

How to use #100F15 in CSS?

Use #100F15 directly in your CSS properties like color or background-color.

What colors go well with #100F15?

#14150F (complementary), #0F1115 (analogous), and #000000 (lighter shade) work well with #100F15.