#2D3139 Color Information

Hex color code: #2D3139

#2D3139 is a deep blue color. In RGB it is (45, 49, 57), and in HSL it is (220°, 12%, 20%). It is commonly used in modern UI design.

Try:

Color NameDark Slate Gray

HEX

#2D3139

RGB

45, 49, 57

HSL

220°, 12%, 20%

CMYK

21%, 14%, 0%, 78%

Shades

CSS Usage

color: #2D3139;
background-color: #2D3139;
border-color: #2D3139;
box-shadow: 0 0 10px #2D3139;
border: 2px solid #2D3139;

Tailwind Usage

bg-[#2D3139]
text-[#2D3139]
border-[#2D3139]
shadow-[0_0_10px_2D3139]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #2D3139, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #2D3139; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #2D3139; 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 #2D3139; background-color: #2D313915; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #2D313920; border-left: 4px solid #2D3139; }

Link / Accent

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

a { color: #2D3139; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #2D3139 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

45, 49, 57

Red: 45 / Green: 49 / Blue: 57

HSL

220°, 12%, 20%

Hue: 220° / Saturation: 12% / Lightness: 20%

CMYK

21%, 14%, 0%, 78%

Cyan: 21% / Magenta: 14% / Yellow: 0% / Key: 78%

What color is #2D3139?

#2D3139 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

39352D

Color Palette

HEX to RGB

Convert #2D3139 to RGB:

rgb(45, 49, 57)HEX to RGB Converter →

HEX to HSL

Convert #2D3139 to HSL:

hsl(220, 12%, 20%)RGB to HSL Converter →

HEX to CMYK

Convert #2D3139 to CMYK:

cmyk(21%, 14%, 0%, 78%)Color Converter →

Color Meaning and Usage

#2D3139 is a intense blue color with RGB values of 45, 49, 57 and HSL of 220°, 12%, 20%. This desaturated neutral evokes balance and subtlety, making it suitable for commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #2D3139 is #39352D, creating high-contrast pairings. For softer combinations, try analogous colors like #2D3739.

Use #2D3139 in CSS: color: #2D3139 or background-color: #2D3139. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #2D3139

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 #2D3139?

#2D3139 is a intense blue color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #2D3139?

#2D3139 in RGB is (45, 49, 57) - 45 red, 49 green, and 57 blue.

How to use #2D3139 in CSS?

Use #2D3139 directly in your CSS properties like color or background-color.

What colors go well with #2D3139?

#39352D (complementary), #2D3739 (analogous), and #0B0C0E (lighter shade) work well with #2D3139.