#121103 Color Information

Hex color code: #121103

A deep yellow shade, #121103 appears as (18, 17, 3) in RGB and (56°, 71%, 4%) in HSL. It is commonly used in modern UI design.

Try:

Color NameBlack

HEX

#121103

RGB

18, 17, 3

HSL

56°, 71%, 4%

CMYK

0%, 6%, 83%, 93%

Shades

CSS Usage

color: #121103;
background-color: #121103;
border-color: #121103;
box-shadow: 0 0 10px #121103;
border: 2px solid #121103;

Tailwind Usage

bg-[#121103]
text-[#121103]
border-[#121103]
shadow-[0_0_10px_121103]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #121103, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #121103; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #121103; 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 #121103; background-color: #12110315; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #12110320; border-left: 4px solid #121103; }

Link / Accent

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

a { color: #121103; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #121103 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

18, 17, 3

Red: 18 / Green: 17 / Blue: 3

HSL

56°, 71%, 4%

Hue: 56° / Saturation: 71% / Lightness: 4%

CMYK

0%, 6%, 83%, 93%

Cyan: 0% / Magenta: 6% / Yellow: 83% / Key: 93%

What color is #121103?

#121103 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

030411

Color Palette

HEX to RGB

Convert #121103 to RGB:

rgb(18, 17, 3)HEX to RGB Converter →

HEX to HSL

Convert #121103 to HSL:

hsl(56, 71%, 4%)RGB to HSL Converter →

HEX to CMYK

Convert #121103 to CMYK:

cmyk(0%, 6%, 83%, 93%)Color Converter →

Color Meaning and Usage

#121103 is a deep yellow color with RGB values of 18, 17, 3 and HSL of 56°, 71%, 4%. This very dark shade evokes sophistication and elegance, making it suitable for typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #121103 is #030411, creating high-contrast pairings. For softer combinations, try analogous colors like #110903.

Use #121103 in CSS: color: #121103 or background-color: #121103. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #121103

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

Contrast Ratio: 1.11:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #121103?

#121103 is a deep yellow color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #121103?

#121103 in RGB is (18, 17, 3) - 18 red, 17 green, and 3 blue.

How to use #121103 in CSS?

Use #121103 directly in your CSS properties like color or background-color.

What colors go well with #121103?

#030411 (complementary), #110903 (analogous), and #000000 (lighter shade) work well with #121103.