MidnightBlue (Blue)
#143171
RGB: 20, 49, 113
Color OverviewHEX #143171
#143171 Color Code Information
In the RGB color space, #143171 is composed of 8% red, 19% green, and 44% blue. In the HSL color space, it has a hue of 221°, saturation of 70%, and lightness of 26%.
HEX
#143171
RGB
20, 49, 113
HSL
221°, 70%, 26%
HSV
221°, 82.3%, 44.3%
CMYK
82%, 57%, 0%, 56%
Name Match
MidnightBlue
Closest StandardCSS Code & Tailwind Declarations
Ready-to-use style sheets and arbitrary classes for web development.
CSS Variables
:root {
--color-brand: #143171;
}
.element {
color: #143171;
background: #143171;
}Tailwind v4 Classes
<!-- Tailwind Arbitrary --> <div className="bg-[#143171] text-[#143171] border-[#143171]"> #143171 </div>
Shades of #143171 (Darker Variations)
Progressively mixed with black for depth, borders, and shadows.
Tints of #143171 (Lighter Variations)
Progressively mixed with pure white for subtle backgrounds and badges.
Tones of #143171 (Muted Variations)
Mixed with neutral gray to create soft, low-contrast variants.
Color Summary
Color NameMidnightBlue
LuminanceDark (Deep)
Hue Angle221° (Cool/Blue)
Print Ink (K)56% Key Black
Harmonious Color Palettes for #143171
Calculated color schemes based on classic geometric color wheel angles for graphic and web design.
Complementary
Analogous
Split Complementary
Monochromatic
WCAG Accessibility Contrast Ratios
Verification against Web Content Accessibility Guidelines (WCAG 2.1) standards for web text readability.
Sample Text on #143171 Background
Contrast Ratio against Pure White (#FFFFFF):12.3 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Sample Text on #143171 Background
Contrast Ratio against Pure Black (#000000):1.71 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Related Popular Colors
Explore more colorsLight
Dark
Light
Light
Dark
Light