Sienna (Brown)
#A64C3A
RGB: 166, 76, 58
Color OverviewHEX #A64C3A
#A64C3A Color Code Information
In the RGB color space, #A64C3A is composed of 65% red, 30% green, and 23% blue. In the HSL color space, it has a hue of 10°, saturation of 48%, and lightness of 44%.
HEX
#A64C3A
RGB
166, 76, 58
HSL
10°, 48%, 44%
HSV
10°, 65%, 65%
CMYK
0%, 54%, 65%, 35%
Name Match
Sienna
Closest StandardCSS Code & Tailwind Declarations
Ready-to-use style sheets and arbitrary classes for web development.
CSS Variables
:root {
--color-brand: #A64C3A;
}
.element {
color: #A64C3A;
background: #A64C3A;
}Tailwind v4 Classes
<!-- Tailwind Arbitrary --> <div className="bg-[#A64C3A] text-[#A64C3A] border-[#A64C3A]"> #A64C3A </div>
Shades of #A64C3A (Darker Variations)
Progressively mixed with black for depth, borders, and shadows.
Tints of #A64C3A (Lighter Variations)
Progressively mixed with pure white for subtle backgrounds and badges.
Tones of #A64C3A (Muted Variations)
Mixed with neutral gray to create soft, low-contrast variants.
Color Summary
Color NameSienna
LuminanceDark (Deep)
Hue Angle10° (Warm)
Print Ink (K)35% Key Black
Harmonious Color Palettes for #A64C3A
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 #A64C3A Background
Contrast Ratio against Pure White (#FFFFFF):5.65 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Sample Text on #A64C3A Background
Contrast Ratio against Pure Black (#000000):3.72 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
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