#A1B5CB

Color Details

HEX
#A1B5CB
RGB
rgb(161, 181, 203)
HSL
hsl(211, 29%, 71%)
CMYK
cmyk(21%, 11%, 0%, 20%)
Best text on this color #000000 (CR 9.99:1) Determined by WCAG contrast ratio

Readability Previews

Black on #a1b5cb
Contrast 9.99:1 AAA
White on #a1b5cb
Contrast 2.10:1 Fail
#a1b5cb on Black
Contrast 9.99:1 AAA
#a1b5cb on White
Contrast 2.10:1 Fail

Tints & Shades

#b4c4d5
#c7d3e0
#d9e1ea
#8191a2
#616d7a
#404851

Complement & Analogous

#cab6a0
#a0a0ca
#a0caca

Triadic

#caa0b4
#b4caa0

Monochrome

#404851 #616d7a #a1b5cb #c7d3e0 #d9e1ea #ecf0f5

Analogous

#a0caca #bddada #a1b5cb #b3b3d5 #a0a0ca #8080a2

Complementary Mix

#616d7a #a1b5cb #c7d3e0 #cab6a0 #ddd0c1 #837668

Nearby Colors

#a1b5ca
#a1b5cc
#a1b5bb
#a1b5db

Embed #A1B5CB swatch

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About #A1B5CB

#A1B5CB converts to RGB(161, 181, 203) and HSL(211, 29%, 71%). 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).

#A1B5CB FAQs

What is the RGB value of #A1B5CB?
RGB: 161, 181, 203. Copy as CSS: rgb(161, 181, 203)
Is #A1B5CB a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #A1B5CB?
Complement: #cab6a0.
Does #A1B5CB have good contrast on white or black?
On white: 2.10:1 (Fails AA). On black: 9.99:1 (AAA (normal text)).