#A66625
≈ peru · rgb(166, 102, 37)
Color formats
HEX#A66625
RGBrgb(166, 102, 37)
HSLhsl(30, 64%, 40%)
HSVhsv(30, 78%, 65%)
OKLCHoklch(57% 0.11 62)
CMYKcmyk(0%, 39%, 78%, 35%)
Contrast & accessibility
On white4.62:1AA pass
On black4.55:1AA pass
Best text color#FFFFFF
Nearest CSS name: peru
Copy-ready code
CSS custom properties
:root {
--peru: #a66625;
--peru-rgb: 166 102 37;
--peru-oklch: oklch(57% 0.11 62);
}The space-separated triple lets you set alpha without a second variable:
background: rgb(var(--peru-rgb) / 40%);
Tailwind (arbitrary value)
bg-[#a66625] text-[#a66625] border-[#a66625]
Shades & tints
Color harmonies
About this color
#A66625 is a color with the RGB value rgb(166, 102, 37). Its closest CSS named color is "peru". On this page you'll find every format (HEX, RGB, HSL, HSV, OKLCH, CMYK), WCAG contrast against white and black, a full 50–950 shade scale, and complementary, analogous and triadic harmonies — each linking to its own color page.