Slate Gray (Neutral)
#66748D
RGB: 102, 116, 141
Color OverviewHEX #66748D
#66748D Color Code Information
In the RGB color space, #66748D is composed of 40% red, 45% green, and 55% blue. In the HSL color space, it has a hue of 218°, saturation of 16%, and lightness of 48%.
HEX
#66748D
RGB
102, 116, 141
HSL
218°, 16%, 48%
HSV
218°, 28%, 55%
CMYK
28%, 18%, 0%, 45%
Name Match
Slate Gray
Closest StandardCSS Code & Tailwind Declarations
Ready-to-use style sheets and arbitrary classes for web development.
CSS Variables
:root {
--color-brand: #66748D;
}
.element {
color: #66748D;
background: #66748D;
}Tailwind v4 Classes
<!-- Tailwind Arbitrary --> <div className="bg-[#66748D] text-[#66748D] border-[#66748D]"> #66748D </div>
Shades of #66748D (Darker Variations)
Progressively mixed with black for depth, borders, and shadows.
Tints of #66748D (Lighter Variations)
Progressively mixed with pure white for subtle backgrounds and badges.
Tones of #66748D (Muted Variations)
Mixed with neutral gray to create soft, low-contrast variants.
Color Summary
Color NameSlate Gray
LuminanceDark (Deep)
Hue Angle218° (Cool/Blue)
Print Ink (K)45% Key Black
Harmonious Color Palettes for #66748D
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 #66748D Background
Contrast Ratio against Pure White (#FFFFFF):4.72 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Sample Text on #66748D Background
Contrast Ratio against Pure Black (#000000):4.45 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Related Popular Colors
Explore more colorsLight
Dark
Light
Light
Dark
Light