#1D3631 Color Information

Hex color code: #1D3631

A intense cyan shade, #1D3631 appears as (29, 54, 49) in RGB and (168°, 30%, 16%) in HSL. It is widely used in graphic design.

Try:
Color NameDark Slate Gray
HEX
#1D3631
RGB
29, 54, 49
HSL
168°, 30%, 16%
CMYK
46%, 0%, 9%, 79%

Shades

CSS Usage
color: #1D3631;
background-color: #1D3631;
border-color: #1D3631;
box-shadow: 0 0 10px #1D3631;
border: 2px solid #1D3631;
Tailwind Usage
bg-[#1D3631]
text-[#1D3631]
border-[#1D3631]
shadow-[0_0_10px_1D3631]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #1D3631, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #1D3631; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #1D3631; 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 #1D3631; background-color: #1D363115; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #1D363120; border-left: 4px solid #1D3631; }

Link / Accent

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

a { color: #1D3631; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #1D3631 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

29, 54, 49

Red: 29 / Green: 54 / Blue: 49

HSL

168°, 30%, 16%

Hue: 168° / Saturation: 30% / Lightness: 16%

CMYK

46%, 0%, 9%, 79%

Cyan: 46% / Magenta: 0% / Yellow: 9% / Key: 79%

What color is #1D3631?

#1D3631 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #1D3631 to RGB:

rgb(29, 54, 49)HEX to RGB Converter →

HEX to HSL

Convert #1D3631 to HSL:

hsl(168, 30%, 16%)RGB to HSL Converter →

HEX to CMYK

Convert #1D3631 to CMYK:

cmyk(46%, 0%, 9%, 79%)Color Converter →

Color Meaning and Usage

#1D3631 is a rich cyan color with RGB values of 29, 54, 49 and HSL of 168°, 30%, 16%. This very dark shade evokes sophistication and elegance, making it suitable for frequently seen in web interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #1D3631 is #351D21, creating high-contrast pairings. For softer combinations, try analogous colors like #1D3524.

Use #1D3631 in CSS: color: #1D3631 or background-color: #1D3631. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #1D3631

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

Contrast Ratio: 1.62:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #1D3631?

#1D3631 is a rich cyan color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #1D3631?

#1D3631 in RGB is (29, 54, 49) - 29 red, 54 green, and 49 blue.

How to use #1D3631 in CSS?

Use #1D3631 directly in your CSS properties like color or background-color.

What colors go well with #1D3631?

#351D21 (complementary), #1D3524 (analogous), and #020303 (lighter shade) work well with #1D3631.