Hex Color #21ADE4 - Custom Color

Color Codes

HEX

#21ADE4

RGB

rgb(33, 173, 228)

HSL

hsl(197, 78%, 51%)

CMYK

cmyk(86%, 24%, 0%, 11%)

HSV

hsv(197, 86%, 89%)

Color Name

Custom Color

Color Variations

Color Harmonies

Analogous

#21E4B9 #21ACE4 #214BE4

Triadic

#21ACE4 #E421AC #ACE421

Split Complementary

#21ACE4 #E4214B #E4B921

Tetradic (Square)

#21ACE4 #B921E4 #E45821 #4BE421

Complementary

#21ADE4 #E45821

Accessibility

WCAG Contrast Ratios

Text on White Background

Sample Text

Contrast Ratio: 2.57:1

Fail - WCAG AA (Normal Text)

Fail - WCAG AAA (Normal Text)

Text on Black Background

Sample Text

Contrast Ratio: 8.16:1

Pass - WCAG AA (Normal Text)

Pass - 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: #21ADE4;

color: #21ADE4;

border-color: #21ADE4;

}

Tailwind CSS (with arbitrary values)

bg-[#21ADE4]

text-[#21ADE4]

border-[#21ADE4]

// Example usage: