DarkSlateBlue (Blue)
#51457D
RGB: 81, 69, 125
Color OverviewHEX #51457D
#51457D Color Code Information
In the RGB color space, #51457D is composed of 32% red, 27% green, and 49% blue. In the HSL color space, it has a hue of 253°, saturation of 29%, and lightness of 38%.
HEX
#51457D
RGB
81, 69, 125
HSL
253°, 29%, 38%
HSV
253°, 44.8%, 49%
CMYK
35%, 45%, 0%, 51%
Name Match
DarkSlateBlue
Closest StandardCSS Code & Tailwind Declarations
Ready-to-use style sheets and arbitrary classes for web development.
CSS Variables
:root {
--color-brand: #51457D;
}
.element {
color: #51457D;
background: #51457D;
}Tailwind v4 Classes
<!-- Tailwind Arbitrary --> <div className="bg-[#51457D] text-[#51457D] border-[#51457D]"> #51457D </div>
Shades of #51457D (Darker Variations)
Progressively mixed with black for depth, borders, and shadows.
Tints of #51457D (Lighter Variations)
Progressively mixed with pure white for subtle backgrounds and badges.
Tones of #51457D (Muted Variations)
Mixed with neutral gray to create soft, low-contrast variants.
Color Summary
Color NameDarkSlateBlue
LuminanceDark (Deep)
Hue Angle253° (Cool/Blue)
Print Ink (K)51% Key Black
Harmonious Color Palettes for #51457D
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 #51457D Background
Contrast Ratio against Pure White (#FFFFFF):8.41 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Sample Text on #51457D Background
Contrast Ratio against Pure Black (#000000):2.5 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
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