Hex Color #21B379 - Custom Color

Color Codes

HEX

#21B379

RGB

rgb(33, 179, 121)

HSL

hsl(156, 69%, 42%)

CMYK

cmyk(82%, 0%, 32%, 30%)

HSV

hsv(156, 82%, 70%)

Color Name

Custom Color

Color Variations

Color Harmonies

Analogous

#21B530 #21B57A #21A6B5

Triadic

#21B57A #7A21B5 #B57A21

Split Complementary

#21B57A #B521A6 #B53021

Tetradic (Square)

#21B57A #3021B5 #B5215C #A6B521

Complementary

#21B379 #B5215C

Accessibility

WCAG Contrast Ratios

Text on White Background

Sample Text

Contrast Ratio: 2.70:1

Fail - WCAG AA (Normal Text)

Fail - WCAG AAA (Normal Text)

Text on Black Background

Sample Text

Contrast Ratio: 7.79:1

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: #21B379;

color: #21B379;

border-color: #21B379;

}

Tailwind CSS (with arbitrary values)

bg-[#21B379]

text-[#21B379]

border-[#21B379]

// Example usage: