#A66A3B

Color Details

HEX
#A66A3B
RGB
rgb(166, 106, 59)
HSL
hsl(26, 48%, 44%)
CMYK
cmyk(0%, 36%, 64%, 35%)
Best text on this color #000000 (CR 4.75:1) Determined by WCAG contrast ratio

Readability Previews

Black on #a66a3b
Contrast 4.75:1 AA
White on #a66a3b
Contrast 4.42:1 Fail
#a66a3b on Black
Contrast 4.75:1 AA
#a66a3b on White
Contrast 4.42:1 Fail

Tints & Shades

#b88862
#caa689
#dbc3b1
#85552f
#644023
#422a18

Complement & Analogous

#3a77a6
#a69f3a
#a63a42

Triadic

#3aa669
#693aa6

Monochrome

#422a18 #644023 #a66a3b #caa689 #dbc3b1 #ede1d8

Analogous

#a63a42 #c1757b #a66a3b #b8b261 #a69f3a #857f2e

Complementary Mix

#644023 #a66a3b #caa689 #3a77a6 #7fa7c5 #264d6c

Nearby Colors

#a66a3a
#a66a3c
#a66a2b
#a66a4b

Embed #A66A3B swatch

Embed this swatch

Use this HTML on your site (free with a link):

Open image

About #A66A3B

#A66A3B converts to RGB(166, 106, 59) and HSL(26, 48%, 44%). This page provides quick readability checks, related hues (complementary and analogous), and ready-made palettes so you can drop the color into UI components, images, or CSS immediately.

Tip: Use the “Best text” chip above as a safe default foreground on this color (chosen by contrast ratio).

#A66A3B FAQs

What is the RGB value of #A66A3B?
RGB: 166, 106, 59. Copy as CSS: rgb(166, 106, 59)
Is #A66A3B a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #A66A3B?
Complement: #3a77a6.
Does #A66A3B have good contrast on white or black?
On white: 4.42:1 (AA (large text)). On black: 4.75:1 (AA (normal text)).