#213123 Color Information

Hex color code: #213123

The hex color #213123 is a rich green with RGB values of (33, 49, 35) and HSL of (128°, 20%, 16%). It is often used for branding and logos.

Try:

Color NameDark Slate Gray

HEX

#213123

RGB

33, 49, 35

HSL

128°, 20%, 16%

CMYK

33%, 0%, 29%, 81%

Shades

CSS Usage

color: #213123;
background-color: #213123;
border-color: #213123;
box-shadow: 0 0 10px #213123;
border: 2px solid #213123;

Tailwind Usage

bg-[#213123]
text-[#213123]
border-[#213123]
shadow-[0_0_10px_213123]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #213123, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #213123; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #213123; 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 #213123; background-color: #21312315; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #21312320; border-left: 4px solid #213123; }

Link / Accent

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

a { color: #213123; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #213123 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

33, 49, 35

Red: 33 / Green: 49 / Blue: 35

HSL

128°, 20%, 16%

Hue: 128° / Saturation: 20% / Lightness: 16%

CMYK

33%, 0%, 29%, 81%

Cyan: 33% / Magenta: 0% / Yellow: 29% / Key: 81%

What color is #213123?

#213123 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

31212F

Color Palette

HEX to RGB

Convert #213123 to RGB:

rgb(33, 49, 35)HEX to RGB Converter →

HEX to HSL

Convert #213123 to HSL:

hsl(128, 20%, 16%)RGB to HSL Converter →

HEX to CMYK

Convert #213123 to CMYK:

cmyk(33%, 0%, 29%, 81%)Color Converter →

Color Meaning and Usage

A dark green tone, #213123 has RGB (33, 49, 35) and HSL (128°, 20%, 16%). Known for evoking sophistication and elegance, this very dark shade is a solid option for clean and minimal interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #213123 is #31212F, creating high-contrast pairings. For softer combinations, try analogous colors like #273121.

Use #213123 in CSS: color: #213123 or background-color: #213123. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #213123

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

Contrast Ratio: 1.53:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #213123?

#213123 is a dark green color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #213123?

#213123 in RGB is (33, 49, 35) - 33 red, 49 green, and 35 blue.

How to use #213123 in CSS?

Use #213123 directly in your CSS properties like color or background-color.

What colors go well with #213123?

#31212F (complementary), #273121 (analogous), and #020302 (lighter shade) work well with #213123.