#121C12 Color Information

Hex color code: #121C12

#121C12 is a deep green color. In RGB it is (18, 28, 18), and in HSL it is (120°, 22%, 9%). It is commonly used in modern UI design.

Try:
Color NameBlack
HEX
#121C12
RGB
18, 28, 18
HSL
120°, 22%, 9%
CMYK
36%, 0%, 36%, 89%

Shades

CSS Usage
color: #121C12;
background-color: #121C12;
border-color: #121C12;
box-shadow: 0 0 10px #121C12;
border: 2px solid #121C12;
Tailwind Usage
bg-[#121C12]
text-[#121C12]
border-[#121C12]
shadow-[0_0_10px_121C12]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #121C12, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #121C12; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #121C12; 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 #121C12; background-color: #121C1215; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #121C1220; border-left: 4px solid #121C12; }

Link / Accent

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

a { color: #121C12; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #121C12 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

18, 28, 18

Red: 18 / Green: 28 / Blue: 18

HSL

120°, 22%, 9%

Hue: 120° / Saturation: 22% / Lightness: 9%

CMYK

36%, 0%, 36%, 89%

Cyan: 36% / Magenta: 0% / Yellow: 36% / Key: 89%

What color is #121C12?

#121C12 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #121C12 to RGB:

rgb(18, 28, 18)HEX to RGB Converter →

HEX to HSL

Convert #121C12 to HSL:

hsl(120, 22%, 9%)RGB to HSL Converter →

HEX to CMYK

Convert #121C12 to CMYK:

cmyk(36%, 0%, 36%, 89%)Color Converter →

Color Meaning and Usage

A deep green tone, #121C12 has RGB (18, 28, 18) and HSL (120°, 22%, 9%). 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 #121C12 is #1C121C, creating high-contrast pairings. For softer combinations, try analogous colors like #171C12.

Use #121C12 in CSS: color: #121C12 or background-color: #121C12. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #121C12

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

Contrast Ratio: 1.20:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #121C12?

#121C12 is a deep green color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #121C12?

#121C12 in RGB is (18, 28, 18) - 18 red, 28 green, and 18 blue.

How to use #121C12 in CSS?

Use #121C12 directly in your CSS properties like color or background-color.

What colors go well with #121C12?

#1C121C (complementary), #171C12 (analogous), and #000000 (lighter shade) work well with #121C12.