#123F09 Color Information

Hex color code: #123F09

The hex color #123F09 is a deep green with RGB values of (18, 63, 9) and HSL of (110°, 75%, 14%). It is commonly used in modern UI design.

Try:

Color NameBlack

HEX

#123F09

RGB

18, 63, 9

HSL

110°, 75%, 14%

CMYK

71%, 0%, 86%, 75%

Shades

CSS Usage

color: #123F09;
background-color: #123F09;
border-color: #123F09;
box-shadow: 0 0 10px #123F09;
border: 2px solid #123F09;

Tailwind Usage

bg-[#123F09]
text-[#123F09]
border-[#123F09]
shadow-[0_0_10px_123F09]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #123F09, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #123F09; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #123F09; 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 #123F09; background-color: #123F0915; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #123F0920; border-left: 4px solid #123F09; }

Link / Accent

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

a { color: #123F09; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #123F09 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

18, 63, 9

Red: 18 / Green: 63 / Blue: 9

HSL

110°, 75%, 14%

Hue: 110° / Saturation: 75% / Lightness: 14%

CMYK

71%, 0%, 86%, 75%

Cyan: 71% / Magenta: 0% / Yellow: 86% / Key: 75%

What color is #123F09?

#123F09 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

36093E

Color Palette

HEX to RGB

Convert #123F09 to RGB:

rgb(18, 63, 9)HEX to RGB Converter →

HEX to HSL

Convert #123F09 to HSL:

hsl(110, 75%, 14%)RGB to HSL Converter →

HEX to CMYK

Convert #123F09 to CMYK:

cmyk(71%, 0%, 86%, 75%)Color Converter →

Color Meaning and Usage

A dramatic green tone, #123F09 has RGB (18, 63, 9) and HSL (110°, 75%, 14%). Known for evoking sophistication and elegance, this very dark shade is popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #123F09 is #36093E, creating high-contrast pairings. For softer combinations, try analogous colors like #2D3E09.

Use #123F09 in CSS: color: #123F09 or background-color: #123F09. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #123F09

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

Contrast Ratio: 1.74:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #123F09?

#123F09 is a dramatic green color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #123F09?

#123F09 in RGB is (18, 63, 9) - 18 red, 63 green, and 9 blue.

How to use #123F09 in CSS?

Use #123F09 directly in your CSS properties like color or background-color.

What colors go well with #123F09?

#36093E (complementary), #2D3E09 (analogous), and #000000 (lighter shade) work well with #123F09.