#2B5A81

Color Details

HEX
#2B5A81
RGB
rgb(43, 90, 129)
HSL
hsl(207, 50%, 34%)
CMYK
cmyk(67%, 30%, 0%, 49%)
Best text on this color #FFFFFF (CR 7.29:1) Determined by WCAG contrast ratio

Readability Previews

Black on #2b5a81
Contrast 2.88:1 Fail
White on #2b5a81
Contrast 7.29:1 AAA
#2b5a81 on Black
Contrast 2.88:1 Fail
#2b5a81 on White
Contrast 7.29:1 AAA

Tints & Shades

#557b9a
#809cb3
#aabdcd
#224867
#1a364d
#112434

Complement & Analogous

#82522b
#2b3082
#2b827e

Triadic

#822b5b
#5b822b

Monochrome

#112434 #1a364d #2b5a81 #809cb3 #aabdcd #d5dee6

Analogous

#2b827e #6ba8a5 #2b5a81 #55599b #2b3082 #222668

Complementary Mix

#1a364d #2b5a81 #809cb3 #82522b #ae8f75 #55351c

Nearby Colors

#2b5a80
#2b5a82
#2b5a71
#2b5a91

Embed #2B5A81 swatch

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About #2B5A81

#2B5A81 converts to RGB(43, 90, 129) and HSL(207, 50%, 34%). 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).

#2B5A81 FAQs

What is the RGB value of #2B5A81?
RGB: 43, 90, 129. Copy as CSS: rgb(43, 90, 129)
Is #2B5A81 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #2B5A81?
Complement: #82522b.
Does #2B5A81 have good contrast on white or black?
On white: 7.29:1 (AAA (normal text)). On black: 2.88:1 (Fails AA).