Hex Color #FF0303 - Custom Color

Color Codes

HEX

#FF0303

RGB

rgb(255, 3, 3)

HSL

hsl(0, 100%, 51%)

CMYK

cmyk(0%, 99%, 99%, 0%)

HSV

hsv(0, 99%, 100%)

Color Name

Custom Color

Color Variations

Color Harmonies

Analogous

#FF0582 #FF0505 #FF8205

Triadic

#FF0505 #05FF05 #0505FF

Split Complementary

#FF0505 #05FF82 #0582FF

Tetradic (Square)

#FF0505 #82FF05 #05FFFF #8205FF

Complementary

#FF0303 #05FFFF

Accessibility

WCAG Contrast Ratios

Text on White Background

Sample Text

Contrast Ratio: 3.99:1

Fail - WCAG AA (Normal Text)

Fail - WCAG AAA (Normal Text)

Text on Black Background

Sample Text

Contrast Ratio: 5.27:1

Pass - WCAG AA (Normal Text)

Fail - WCAG AAA (Normal Text)

Recommended Text Color

For best readability on this background color, use white text.

Color in Use

Card with colored border

Background with 20% opacity

CSS Code

.element {

background-color: #FF0303;

color: #FF0303;

border-color: #FF0303;

}

Tailwind CSS (with arbitrary values)

bg-[#FF0303]

text-[#FF0303]

border-[#FF0303]

// Example usage: