#51A1FA

Color Details

HEX
#51A1FA
RGB
rgb(81, 161, 250)
HSL
hsl(212, 94%, 65%)
CMYK
cmyk(68%, 36%, 0%, 2%)
Best text on this color #000000 (CR 7.83:1) Determined by WCAG contrast ratio

Complement & Analogous

Monochrome

Analogous

Complementary Mix

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About #51A1FA

#51A1FA converts to RGB(81, 161, 250) and HSL(212, 94%, 65%). 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).

#51A1FA FAQs

What is the RGB value of #51A1FA?
RGB: 81, 161, 250. Copy as CSS: rgb(81, 161, 250)
Is #51A1FA a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #51A1FA?
Complement: #faab52.
Does #51A1FA have good contrast on white or black?
On white: 2.68:1 (Fails AA). On black: 7.83:1 (AAA (normal text)).