#1F2633 Color Information

Hex color code: #1F2633

#1F2633 is a dark blue color. In RGB it is (31, 38, 51), and in HSL it is (219°, 24%, 16%). It is frequently seen in web interfaces.

Try:
Color NameDark Slate Gray
HEX
#1F2633
RGB
31, 38, 51
HSL
219°, 24%, 16%
CMYK
39%, 25%, 0%, 80%

Shades

CSS Usage
color: #1F2633;
background-color: #1F2633;
border-color: #1F2633;
box-shadow: 0 0 10px #1F2633;
border: 2px solid #1F2633;
Tailwind Usage
bg-[#1F2633]
text-[#1F2633]
border-[#1F2633]
shadow-[0_0_10px_1F2633]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #1F2633, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #1F2633; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #1F2633; 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 #1F2633; background-color: #1F263315; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #1F263320; border-left: 4px solid #1F2633; }

Link / Accent

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

a { color: #1F2633; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #1F2633 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

31, 38, 51

Red: 31 / Green: 38 / Blue: 51

HSL

219°, 24%, 16%

Hue: 219° / Saturation: 24% / Lightness: 16%

CMYK

39%, 25%, 0%, 80%

Cyan: 39% / Magenta: 25% / Yellow: 0% / Key: 80%

What color is #1F2633?

#1F2633 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #1F2633 to RGB:

rgb(31, 38, 51)HEX to RGB Converter →

HEX to HSL

Convert #1F2633 to HSL:

hsl(219, 24%, 16%)RGB to HSL Converter →

HEX to CMYK

Convert #1F2633 to CMYK:

cmyk(39%, 25%, 0%, 80%)Color Converter →

Color Meaning and Usage

A intense blue tone, #1F2633 has RGB (31, 38, 51) and HSL (219°, 24%, 16%). Known for evoking sophistication and elegance, this very dark shade is widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #1F2633 is #332C1F, creating high-contrast pairings. For softer combinations, try analogous colors like #1F3033.

Use #1F2633 in CSS: color: #1F2633 or background-color: #1F2633. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #1F2633

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

Contrast Ratio: 1.38:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #1F2633?

#1F2633 is a intense blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #1F2633?

#1F2633 in RGB is (31, 38, 51) - 31 red, 38 green, and 51 blue.

How to use #1F2633 in CSS?

Use #1F2633 directly in your CSS properties like color or background-color.

What colors go well with #1F2633?

#332C1F (complementary), #1F3033 (analogous), and #020203 (lighter shade) work well with #1F2633.