#212B35 Color Information

Hex color code: #212B35

The hex color #212B35 is a rich blue with RGB values of (33, 43, 53) and HSL of (210°, 23%, 17%). It is popular in mobile app design.

Try:
Color NameDark Slate Gray
HEX
#212B35
RGB
33, 43, 53
HSL
210°, 23%, 17%
CMYK
38%, 19%, 0%, 79%

Shades

CSS Usage
color: #212B35;
background-color: #212B35;
border-color: #212B35;
box-shadow: 0 0 10px #212B35;
border: 2px solid #212B35;
Tailwind Usage
bg-[#212B35]
text-[#212B35]
border-[#212B35]
shadow-[0_0_10px_212B35]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #212B35, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #212B35; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #212B35; 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 #212B35; background-color: #212B3515; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #212B3520; border-left: 4px solid #212B35; }

Link / Accent

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

a { color: #212B35; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #212B35 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

33, 43, 53

Red: 33 / Green: 43 / Blue: 53

HSL

210°, 23%, 17%

Hue: 210° / Saturation: 23% / Lightness: 17%

CMYK

38%, 19%, 0%, 79%

Cyan: 38% / Magenta: 19% / Yellow: 0% / Key: 79%

What color is #212B35?

#212B35 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #212B35 to RGB:

rgb(33, 43, 53)HEX to RGB Converter →

HEX to HSL

Convert #212B35 to HSL:

hsl(210, 23%, 17%)RGB to HSL Converter →

HEX to CMYK

Convert #212B35 to CMYK:

cmyk(38%, 19%, 0%, 79%)Color Converter →

Color Meaning and Usage

#212B35 is a intense blue color with RGB values of 33, 43, 53 and HSL of 210°, 23%, 17%. This very dark shade evokes sophistication and elegance, making it suitable for often used for branding and logos. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #212B35 is #352B21, creating high-contrast pairings. For softer combinations, try analogous colors like #213535.

Use #212B35 in CSS: color: #212B35 or background-color: #212B35. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #212B35

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 #212B35?

#212B35 is a intense blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #212B35?

#212B35 in RGB is (33, 43, 53) - 33 red, 43 green, and 53 blue.

How to use #212B35 in CSS?

Use #212B35 directly in your CSS properties like color or background-color.

What colors go well with #212B35?

#352B21 (complementary), #213535 (analogous), and #040506 (lighter shade) work well with #212B35.