#645A5B Caveman
#645A5B (Caveman) RGB value is (100, 90, 91).
Red value is 100, green value is 90, and blue value is 91.
Cylindrical-coordinate representations (HSL) of color #645A5B: hue: 354°, saturation: 5.3%, and lightness: 37.3%.
Process color (CMYK) of #645A5B is 0%, 10%, 9%, 60.8%. Web safe color equivalent of #645A5B is ##666666. Color #645A5B contains mainly GRAY.
Color Spaces
| Color spaces of #645A5B | Value |
|---|---|
| RGB | 100, 90, 91 |
| HSL | 354°, 5.3%, 37.3% |
| HSV / HSB | 354°, 10%, 39.2% |
| CMYK | 0%, 10%, 9%, 60.8% |
| XYZ | 10.8, 10.78, 11.41 |
Base Numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 01100100 | 01011010 | 01011011 |
| Octal | 144 | 132 | 133 |
| Decimal | 100 | 90 | 91 |
| Hex | 64 | 5A | 5B |
Shades of #645A5B
Tints of #645A5B
.mybgColor { background-color: #645A5B; }
.myforeColor { color: #645A5B; }
.myborderColor { border: 3px solid #645A5B; }
<p style="color:#645A5B">Text here</p>
This sample text is styled with font color #645A5B. It demonstrates typography contrast and readability for Web Content Accessibility Guidelines.
<div style="background-color:#645A5B">Div content here</div>
<div style="border:3px solid #645A5B">Div here</div>
.textShadowRgb { text-shadow: 4px 4px 2px rgba(100, 90, 91, 0.8); }
.textShadowHex { text-shadow: 4px 4px 2px #645A5B; }
.divShadow { -moz-box-shadow: 1px 1px 3px #645A5B;
-webkit-box-shadow: 1px 1px 3px #645A5B;
box-shadow: 1px 1px 3px #645A5B; }
This text has a CSS3 shadow effect generated with RGB color values.
This text has a CSS3 shadow effect generated with Hex color values.
Related Colors & Harmonies
Detailed Specifications & Design Guide for #645A5B (Caveman)
Color Overview & Profile: Color #645A5B, also known as Caveman, is a prominent hue with strong representation in digital UI designs and print graphics. In the sRGB color space, it is composed of 39% Red (100/255), 35% Green (90/255), and 36% Blue (91/255). The primary color family component is GRAY.
Print & Physical Production Specs: For physical print production and offset printing setups, #645A5B translates into the CMYK subtractive color model with values of 0% Cyan, 10% Magenta, 9% Yellow, and 60.8% Key (Black). The cylindrical coordinates in the HSL space feature a hue of 354°, saturation of 5.3%, and lightness of 37.3%.
Web Accessibility & Design Recommendations: When implementing #645A5B in web frontend frameworks, ensure sufficient contrast ratios for readability according to WCAG 2.1 standards. The web-safe equivalent hex value for this color is ##666666.