#212C28 Color Information

Hex color code: #212C28

The hex color #212C28 is a dramatic cyan with RGB values of (33, 44, 40) and HSL of (158°, 14%, 15%). It is typically applied in digital products.

Try:

Color NameDark Slate Gray

HEX

#212C28

RGB

33, 44, 40

HSL

158°, 14%, 15%

CMYK

25%, 0%, 9%, 83%

Shades

CSS Usage

color: #212C28;
background-color: #212C28;
border-color: #212C28;
box-shadow: 0 0 10px #212C28;
border: 2px solid #212C28;

Tailwind Usage

bg-[#212C28]
text-[#212C28]
border-[#212C28]
shadow-[0_0_10px_212C28]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #212C28, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #212C28; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #212C28; 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 #212C28; background-color: #212C2815; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #212C2820; border-left: 4px solid #212C28; }

Link / Accent

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

a { color: #212C28; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #212C28 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

33, 44, 40

Red: 33 / Green: 44 / Blue: 40

HSL

158°, 14%, 15%

Hue: 158° / Saturation: 14% / Lightness: 15%

CMYK

25%, 0%, 9%, 83%

Cyan: 25% / Magenta: 0% / Yellow: 9% / Key: 83%

What color is #212C28?

#212C28 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

2C2125

Color Palette

HEX to RGB

Convert #212C28 to RGB:

rgb(33, 44, 40)HEX to RGB Converter →

HEX to HSL

Convert #212C28 to HSL:

hsl(158, 14%, 15%)RGB to HSL Converter →

HEX to CMYK

Convert #212C28 to CMYK:

cmyk(25%, 0%, 9%, 83%)Color Converter →

Color Meaning and Usage

A dark cyan tone, #212C28 has RGB (33, 44, 40) and HSL (158°, 14%, 15%). Known for evoking sophistication and elegance, this very dark shade is a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #212C28 is #2C2125, creating high-contrast pairings. For softer combinations, try analogous colors like #212C22.

Use #212C28 in CSS: color: #212C28 or background-color: #212C28. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #212C28

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

Contrast Ratio: 1.46:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #212C28?

#212C28 is a dark cyan color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #212C28?

#212C28 in RGB is (33, 44, 40) - 33 red, 44 green, and 40 blue.

How to use #212C28 in CSS?

Use #212C28 directly in your CSS properties like color or background-color.

What colors go well with #212C28?

#2C2125 (complementary), #212C22 (analogous), and #000000 (lighter shade) work well with #212C28.