Hex Color #121F21 - Custom Color

Color Codes

HEX

#121F21

RGB

rgb(18, 31, 33)

HSL

hsl(188, 29%, 10%)

CMYK

cmyk(45%, 6%, 0%, 87%)

HSV

hsv(188, 45%, 13%)

Color Name

Custom Color

Color Variations

Color Harmonies

Analogous

#12211B #121F21 #121821

Triadic

#121F21 #21121F #1F2112

Split Complementary

#121F21 #211218 #211B12

Tetradic (Square)

#121F21 #1B1221 #211412 #182112

Complementary

#121F21 #211412

Accessibility

WCAG Contrast Ratios

Text on White Background

Sample Text

Contrast Ratio: 16.89:1

Pass - WCAG AA (Normal Text)

Pass - WCAG AAA (Normal Text)

Text on Black Background

Sample Text

Contrast Ratio: 1.24:1

Fail - 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: #121F21;

color: #121F21;

border-color: #121F21;

}

Tailwind CSS (with arbitrary values)

bg-[#121F21]

text-[#121F21]

border-[#121F21]

// Example usage: