#1B1803 Color Information

Hex color code: #1B1803

A deep yellow shade, #1B1803 appears as (27, 24, 3) in RGB and (53°, 80%, 6%) in HSL. It is commonly used in modern UI design.

Try:

Color NameBlack

HEX

#1B1803

RGB

27, 24, 3

HSL

53°, 80%, 6%

CMYK

0%, 11%, 89%, 89%

Shades

CSS Usage

color: #1B1803;
background-color: #1B1803;
border-color: #1B1803;
box-shadow: 0 0 10px #1B1803;
border: 2px solid #1B1803;

Tailwind Usage

bg-[#1B1803]
text-[#1B1803]
border-[#1B1803]
shadow-[0_0_10px_1B1803]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #1B1803, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #1B1803; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #1B1803; 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 #1B1803; background-color: #1B180315; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #1B180320; border-left: 4px solid #1B1803; }

Link / Accent

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

a { color: #1B1803; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #1B1803 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

27, 24, 3

Red: 27 / Green: 24 / Blue: 3

HSL

53°, 80%, 6%

Hue: 53° / Saturation: 80% / Lightness: 6%

CMYK

0%, 11%, 89%, 89%

Cyan: 0% / Magenta: 11% / Yellow: 89% / Key: 89%

What color is #1B1803?

#1B1803 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

03061C

Color Palette

HEX to RGB

Convert #1B1803 to RGB:

rgb(27, 24, 3)HEX to RGB Converter →

HEX to HSL

Convert #1B1803 to HSL:

hsl(53, 80%, 6%)RGB to HSL Converter →

HEX to CMYK

Convert #1B1803 to CMYK:

cmyk(0%, 11%, 89%, 89%)Color Converter →

Color Meaning and Usage

#1B1803 is a dark yellow color with RGB values of 27, 24, 3 and HSL of 53°, 80%, 6%. This very dark shade evokes sophistication and elegance, making it suitable for typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #1B1803 is #03061C, creating high-contrast pairings. For softer combinations, try analogous colors like #1C0C03.

Use #1B1803 in CSS: color: #1B1803 or background-color: #1B1803. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #1B1803

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

Contrast Ratio: 1.18:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #1B1803?

#1B1803 is a dark yellow color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #1B1803?

#1B1803 in RGB is (27, 24, 3) - 27 red, 24 green, and 3 blue.

How to use #1B1803 in CSS?

Use #1B1803 directly in your CSS properties like color or background-color.

What colors go well with #1B1803?

#03061C (complementary), #1C0C03 (analogous), and #000000 (lighter shade) work well with #1B1803.