#90181C Color Information

Hex color code: #90181C

A eye-catching red shade, #90181C appears as (144, 24, 28) in RGB and (358°, 71%, 33%) in HSL. It is widely used in graphic design.

Try:
Color NameBrown
HEX
#90181C
RGB
144, 24, 28
HSL
358°, 71%, 33%
CMYK
0%, 83%, 81%, 44%

Shades

CSS Usage
color: #90181C;
background-color: #90181C;
border-color: #90181C;
box-shadow: 0 0 10px #90181C;
border: 2px solid #90181C;
Tailwind Usage
bg-[#90181C]
text-[#90181C]
border-[#90181C]
shadow-[0_0_10px_90181C]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #90181C, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #90181C; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #90181C; 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 #90181C; background-color: #90181C15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #90181C20; border-left: 4px solid #90181C; }

Link / Accent

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

a { color: #90181C; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #90181C in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

144, 24, 28

Red: 144 / Green: 24 / Blue: 28

HSL

358°, 71%, 33%

Hue: 358° / Saturation: 71% / Lightness: 33%

CMYK

0%, 83%, 81%, 44%

Cyan: 0% / Magenta: 83% / Yellow: 81% / Key: 44%

What color is #90181C?

#90181C is a red-orange hue associated with warmth and passion.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #90181C to RGB:

rgb(144, 24, 28)HEX to RGB Converter →

HEX to HSL

Convert #90181C to HSL:

hsl(358, 71%, 33%)RGB to HSL Converter →

HEX to CMYK

Convert #90181C to CMYK:

cmyk(0%, 83%, 81%, 44%)Color Converter →

Color Meaning and Usage

#90181C is a bold red color with RGB values of 144, 24, 28 and HSL of 358°, 71%, 33%. This red-orange hue evokes warmth and passion, making it suitable for popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #90181C is #18908C, creating high-contrast pairings. For softer combinations, try analogous colors like #901858.

Use #90181C in CSS: color: #90181C or background-color: #90181C. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #90181C

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

Contrast Ratio: 2.33:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #90181C?

#90181C is a bold red color - a red-orange hue that evokes warmth and passion.

What is the RGB value of #90181C?

#90181C in RGB is (144, 24, 28) - 144 red, 24 green, and 28 blue.

How to use #90181C in CSS?

Use #90181C directly in your CSS properties like color or background-color.

What colors go well with #90181C?

#18908C (complementary), #901858 (analogous), and #4E0D0F (lighter shade) work well with #90181C.