Hex Color #21288B - Custom Color
Color Codes
HEX
#21288B
RGB
rgb(33, 40, 139)
HSL
hsl(236, 62%, 34%)
CMYK
cmyk(76%, 71%, 0%, 45%)
HSV
hsv(236, 76%, 55%)
Color Name
Custom Color
Color Variations
Color Harmonies
Accessibility
WCAG Contrast Ratios
Text on White Background
Sample Text
Contrast Ratio: 12.06:1
Pass - WCAG AA (Normal Text)
Pass - WCAG AAA (Normal Text)
Text on Black Background
Sample Text
Contrast Ratio: 1.74:1
Fail - WCAG AA (Normal Text)
Fail - WCAG AAA (Normal Text)
Recommended Text Color
For best readability on this background color, use white text.
Similar Colors
Color in Use
Card with colored border
Background with 20% opacity
CSS Code
.element {
background-color: #21288B;
color: #21288B;
border-color: #21288B;
}
Tailwind CSS (with arbitrary values)
bg-[#21288B]
text-[#21288B]
border-[#21288B]
// Example usage:
<div className="bg-[#21288B]">