#252B37 Color Information

Hex color code: #252B37

#252B37 is a dark blue color. In RGB it is (37, 43, 55), and in HSL it is (220°, 20%, 18%). It is frequently seen in web interfaces.

Try:
Color NameDark Slate Gray
HEX
#252B37
RGB
37, 43, 55
HSL
220°, 20%, 18%
CMYK
33%, 22%, 0%, 78%

Shades

CSS Usage
color: #252B37;
background-color: #252B37;
border-color: #252B37;
box-shadow: 0 0 10px #252B37;
border: 2px solid #252B37;
Tailwind Usage
bg-[#252B37]
text-[#252B37]
border-[#252B37]
shadow-[0_0_10px_252B37]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #252B37, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #252B37; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #252B37; 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 #252B37; background-color: #252B3715; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #252B3720; border-left: 4px solid #252B37; }

Link / Accent

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

a { color: #252B37; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #252B37 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

37, 43, 55

Red: 37 / Green: 43 / Blue: 55

HSL

220°, 20%, 18%

Hue: 220° / Saturation: 20% / Lightness: 18%

CMYK

33%, 22%, 0%, 78%

Cyan: 33% / Magenta: 22% / Yellow: 0% / Key: 78%

What color is #252B37?

#252B37 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #252B37 to RGB:

rgb(37, 43, 55)HEX to RGB Converter →

HEX to HSL

Convert #252B37 to HSL:

hsl(220, 20%, 18%)RGB to HSL Converter →

HEX to CMYK

Convert #252B37 to CMYK:

cmyk(33%, 22%, 0%, 78%)Color Converter →

Color Meaning and Usage

A intense blue tone, #252B37 has RGB (37, 43, 55) and HSL (220°, 20%, 18%). 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 #252B37 is #373125, creating high-contrast pairings. For softer combinations, try analogous colors like #253437.

Use #252B37 in CSS: color: #252B37 or background-color: #252B37. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #252B37

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

Contrast Ratio: 1.48:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #252B37?

#252B37 is a intense blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #252B37?

#252B37 in RGB is (37, 43, 55) - 37 red, 43 green, and 55 blue.

How to use #252B37 in CSS?

Use #252B37 directly in your CSS properties like color or background-color.

What colors go well with #252B37?

#373125 (complementary), #253437 (analogous), and #060709 (lighter shade) work well with #252B37.