Indigo (Purple)
#510F8F
RGB: 81, 15, 143
Color OverviewHEX #510F8F
#510F8F Color Code Information
In the RGB color space, #510F8F is composed of 32% red, 6% green, and 56% blue. In the HSL color space, it has a hue of 271°, saturation of 81%, and lightness of 31%.
HEX
#510F8F
RGB
81, 15, 143
HSL
271°, 81%, 31%
HSV
271°, 90%, 56%
CMYK
43%, 90%, 0%, 44%
Name Match
Indigo
Closest StandardCSS Code & Tailwind Declarations
Ready-to-use style sheets and arbitrary classes for web development.
CSS Variables
:root {
--color-brand: #510F8F;
}
.element {
color: #510F8F;
background: #510F8F;
}Tailwind v4 Classes
<!-- Tailwind Arbitrary --> <div className="bg-[#510F8F] text-[#510F8F] border-[#510F8F]"> #510F8F </div>
Shades of #510F8F (Darker Variations)
Progressively mixed with black for depth, borders, and shadows.
Tints of #510F8F (Lighter Variations)
Progressively mixed with pure white for subtle backgrounds and badges.
Tones of #510F8F (Muted Variations)
Mixed with neutral gray to create soft, low-contrast variants.
Color Summary
Color NameIndigo
LuminanceDark (Deep)
Hue Angle271° (Purple/Pink)
Print Ink (K)44% Key Black
Harmonious Color Palettes for #510F8F
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 #510F8F Background
Contrast Ratio against Pure White (#FFFFFF):11.57 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Sample Text on #510F8F Background
Contrast Ratio against Pure Black (#000000):1.81 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
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