#EF3A1A Color Information

Hex color code: #EF3A1A

The hex color #EF3A1A is a dynamic red with RGB values of (239, 58, 26) and HSL of (9°, 87%, 52%). It is typically applied in digital products.

Try:
Color NameCrimson
HEX
#EF3A1A
RGB
239, 58, 26
HSL
9°, 87%, 52%
CMYK
0%, 76%, 89%, 6%

Shades

CSS Usage
color: #EF3A1A;
background-color: #EF3A1A;
border-color: #EF3A1A;
box-shadow: 0 0 10px #EF3A1A;
border: 2px solid #EF3A1A;
Tailwind Usage
bg-[#EF3A1A]
text-[#EF3A1A]
border-[#EF3A1A]
shadow-[0_0_10px_EF3A1A]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #EF3A1A, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #EF3A1A; color: #000000; }

Badge

New Feature
.badge { background-color: #EF3A1A; color: #000000; }

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 #EF3A1A; background-color: #EF3A1A15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #EF3A1A20; border-left: 4px solid #EF3A1A; }

Link / Accent

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

a { color: #EF3A1A; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #EF3A1A in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

239, 58, 26

Red: 239 / Green: 58 / Blue: 26

HSL

9°, 87%, 52%

Hue: 9° / Saturation: 87% / Lightness: 52%

CMYK

0%, 76%, 89%, 6%

Cyan: 0% / Magenta: 76% / Yellow: 89% / Key: 6%

What color is #EF3A1A?

#EF3A1A is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #EF3A1A to RGB:

rgb(239, 58, 26)HEX to RGB Converter →

HEX to HSL

Convert #EF3A1A to HSL:

hsl(9, 87%, 52%)RGB to HSL Converter →

HEX to CMYK

Convert #EF3A1A to CMYK:

cmyk(0%, 76%, 89%, 6%)Color Converter →

Color Meaning and Usage

#EF3A1A is a vivid red color with RGB values of 239, 58, 26 and HSL of 9°, 87%, 52%. This highly saturated hue evokes energy and excitement, making it suitable for commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #EF3A1A is #1ACFEF, creating high-contrast pairings. For softer combinations, try analogous colors like #EF1A65.

Use #EF3A1A in CSS: color: #EF3A1A or background-color: #EF3A1A. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #EF3A1A

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

Contrast Ratio: 5.29:1
WCAG AA: Pass
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #EF3A1A?

#EF3A1A is a vivid red color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #EF3A1A?

#EF3A1A in RGB is (239, 58, 26) - 239 red, 58 green, and 26 blue.

How to use #EF3A1A in CSS?

Use #EF3A1A directly in your CSS properties like color or background-color.

What colors go well with #EF3A1A?

#1ACFEF (complementary), #EF1A65 (analogous), and #B0250C (lighter shade) work well with #EF3A1A.