#2D3639 Color Information

Hex color code: #2D3639

A dark blue shade, #2D3639 appears as (45, 54, 57) in RGB and (195°, 12%, 20%) in HSL. It is frequently seen in web interfaces.

Try:
Color NameDark Slate Gray
HEX
#2D3639
RGB
45, 54, 57
HSL
195°, 12%, 20%
CMYK
21%, 5%, 0%, 78%

Shades

CSS Usage
color: #2D3639;
background-color: #2D3639;
border-color: #2D3639;
box-shadow: 0 0 10px #2D3639;
border: 2px solid #2D3639;
Tailwind Usage
bg-[#2D3639]
text-[#2D3639]
border-[#2D3639]
shadow-[0_0_10px_2D3639]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #2D3639, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #2D3639; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #2D3639; 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 #2D3639; background-color: #2D363915; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #2D363920; border-left: 4px solid #2D3639; }

Link / Accent

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

a { color: #2D3639; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #2D3639 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

45, 54, 57

Red: 45 / Green: 54 / Blue: 57

HSL

195°, 12%, 20%

Hue: 195° / Saturation: 12% / Lightness: 20%

CMYK

21%, 5%, 0%, 78%

Cyan: 21% / Magenta: 5% / Yellow: 0% / Key: 78%

What color is #2D3639?

#2D3639 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #2D3639 to RGB:

rgb(45, 54, 57)HEX to RGB Converter →

HEX to HSL

Convert #2D3639 to HSL:

hsl(195, 12%, 20%)RGB to HSL Converter →

HEX to CMYK

Convert #2D3639 to CMYK:

cmyk(21%, 5%, 0%, 78%)Color Converter →

Color Meaning and Usage

#2D3639 is a dark blue color with RGB values of 45, 54, 57 and HSL of 195°, 12%, 20%. This desaturated neutral evokes balance and subtlety, making it suitable for a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #2D3639 is #39302D, creating high-contrast pairings. For softer combinations, try analogous colors like #2D3936.

Use #2D3639 in CSS: color: #2D3639 or background-color: #2D3639. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #2D3639

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

Contrast Ratio: 1.70:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #2D3639?

#2D3639 is a dark blue color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #2D3639?

#2D3639 in RGB is (45, 54, 57) - 45 red, 54 green, and 57 blue.

How to use #2D3639 in CSS?

Use #2D3639 directly in your CSS properties like color or background-color.

What colors go well with #2D3639?

#39302D (complementary), #2D3936 (analogous), and #0B0E0E (lighter shade) work well with #2D3639.