#51A2F2

Color Details

HEX
#51A2F2
RGB
rgb(81, 162, 242)
HSL
hsl(210, 86%, 63%)
CMYK
cmyk(67%, 33%, 0%, 5%)
Best text on this color #000000 (CR 7.80:1) Determined by WCAG contrast ratio

Readability Previews

Black on #51a2f2
Contrast 7.80:1 AAA
White on #51a2f2
Contrast 2.69:1 Fail
#51a2f2 on Black
Contrast 7.80:1 AAA
#51a2f2 on White
Contrast 2.69:1 Fail

Tints & Shades

#74b5f5
#97c7f7
#b9dafa
#4182c2
#316191
#204161

Complement & Analogous

#f2a150
#5050f2
#50f2f2

Triadic

#f250a1
#a1f250

Monochrome

#204161 #316191 #51a2f2 #97c7f7 #b9dafa #dcecfc

Analogous

#50f2f2 #85f6f6 #51a2f2 #7373f5 #5050f2 #4040c2

Complementary Mix

#316191 #51a2f2 #97c7f7 #f2a150 #f7c28d #9d6934

Nearby Colors

#51a2f1
#51a2f3
#51a2e2
#51a302

Embed #51A2F2 swatch

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About #51A2F2

#51A2F2 converts to RGB(81, 162, 242) and HSL(210, 86%, 63%). 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).

#51A2F2 FAQs

What is the RGB value of #51A2F2?
RGB: 81, 162, 242. Copy as CSS: rgb(81, 162, 242)
Is #51A2F2 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #51A2F2?
Complement: #f2a150.
Does #51A2F2 have good contrast on white or black?
On white: 2.69:1 (Fails AA). On black: 7.80:1 (AAA (normal text)).