#213435 Color Information

Hex color code: #213435

The hex color #213435 is a rich cyan with RGB values of (33, 52, 53) and HSL of (183°, 23%, 17%). It is popular in mobile app design.

Try:

Color NameDark Slate Gray

HEX

#213435

RGB

33, 52, 53

HSL

183°, 23%, 17%

CMYK

38%, 2%, 0%, 79%

Shades

CSS Usage

color: #213435;
background-color: #213435;
border-color: #213435;
box-shadow: 0 0 10px #213435;
border: 2px solid #213435;

Tailwind Usage

bg-[#213435]
text-[#213435]
border-[#213435]
shadow-[0_0_10px_213435]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #213435, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #213435; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #213435; 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 #213435; background-color: #21343515; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #21343520; border-left: 4px solid #213435; }

Link / Accent

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

a { color: #213435; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #213435 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

33, 52, 53

Red: 33 / Green: 52 / Blue: 53

HSL

183°, 23%, 17%

Hue: 183° / Saturation: 23% / Lightness: 17%

CMYK

38%, 2%, 0%, 79%

Cyan: 38% / Magenta: 2% / Yellow: 0% / Key: 79%

What color is #213435?

#213435 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

352221

Color Palette

HEX to RGB

Convert #213435 to RGB:

rgb(33, 52, 53)HEX to RGB Converter →

HEX to HSL

Convert #213435 to HSL:

hsl(183, 23%, 17%)RGB to HSL Converter →

HEX to CMYK

Convert #213435 to CMYK:

cmyk(38%, 2%, 0%, 79%)Color Converter →

Color Meaning and Usage

A rich cyan tone, #213435 has RGB (33, 52, 53) and HSL (183°, 23%, 17%). 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 #213435 is #352221, creating high-contrast pairings. For softer combinations, try analogous colors like #21352C.

Use #213435 in CSS: color: #213435 or background-color: #213435. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #213435

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

Contrast Ratio: 1.61:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #213435?

#213435 is a rich cyan color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #213435?

#213435 in RGB is (33, 52, 53) - 33 red, 52 green, and 53 blue.

How to use #213435 in CSS?

Use #213435 directly in your CSS properties like color or background-color.

What colors go well with #213435?

#352221 (complementary), #21352C (analogous), and #040606 (lighter shade) work well with #213435.