#51A6F1

Color Details

HEX
#51A6F1
RGB
rgb(81, 166, 241)
HSL
hsl(208, 85%, 63%)
CMYK
cmyk(66%, 31%, 0%, 5%)
Best text on this color #000000 (CR 8.07:1) Determined by WCAG contrast ratio

Readability Previews

Black on #51a6f1
Contrast 8.07:1 AAA
White on #51a6f1
Contrast 2.60:1 Fail
#51a6f1 on Black
Contrast 8.07:1 AAA
#51a6f1 on White
Contrast 2.60:1 Fail

Tints & Shades

#74b8f4
#97caf7
#b9dbf9
#4185c1
#316491
#204260

Complement & Analogous

#f19b50
#5056f1
#50f1ec

Triadic

#f150a6
#a6f150

Monochrome

#204260 #316491 #51a6f1 #97caf7 #b9dbf9 #dcedfc

Analogous

#50f1ec #85f5f2 #51a6f1 #7378f4 #5056f1 #4045c1

Complementary Mix

#316491 #51a6f1 #97caf7 #f19b50 #f6be8d #9d6534

Nearby Colors

#51a6f0
#51a6f2
#51a6e1
#51a701

Embed #51A6F1 swatch

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About #51A6F1

#51A6F1 converts to RGB(81, 166, 241) and HSL(208, 85%, 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).

#51A6F1 FAQs

What is the RGB value of #51A6F1?
RGB: 81, 166, 241. Copy as CSS: rgb(81, 166, 241)
Is #51A6F1 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #51A6F1?
Complement: #f19b50.
Does #51A6F1 have good contrast on white or black?
On white: 2.60:1 (Fails AA). On black: 8.07:1 (AAA (normal text)).