DimGray (Neutral)
#646B71
RGB: 100, 107, 113
Color OverviewHEX #646B71
#646B71 Color Code Information
In the RGB color space, #646B71 is composed of 39% red, 42% green, and 44% blue. In the HSL color space, it has a hue of 208°, saturation of 6%, and lightness of 42%.
HEX
#646B71
RGB
100, 107, 113
HSL
208°, 6%, 42%
HSV
208°, 11.5%, 44.3%
CMYK
12%, 5%, 0%, 56%
Name Match
DimGray
Closest StandardCSS Code & Tailwind Declarations
Ready-to-use style sheets and arbitrary classes for web development.
CSS Variables
:root {
--color-brand: #646B71;
}
.element {
color: #646B71;
background: #646B71;
}Tailwind v4 Classes
<!-- Tailwind Arbitrary --> <div className="bg-[#646B71] text-[#646B71] border-[#646B71]"> #646B71 </div>
Shades of #646B71 (Darker Variations)
Progressively mixed with black for depth, borders, and shadows.
Tints of #646B71 (Lighter Variations)
Progressively mixed with pure white for subtle backgrounds and badges.
Tones of #646B71 (Muted Variations)
Mixed with neutral gray to create soft, low-contrast variants.
Color Summary
Color NameDimGray
LuminanceDark (Deep)
Hue Angle208° (Cool/Blue)
Print Ink (K)56% Key Black
Harmonious Color Palettes for #646B71
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 #646B71 Background
Contrast Ratio against Pure White (#FFFFFF):5.41 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Sample Text on #646B71 Background
Contrast Ratio against Pure Black (#000000):3.88 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
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