#2B51D7

Color Details

HEX
#2B51D7
RGB
rgb(43, 81, 215)
HSL
hsl(227, 68%, 51%)
CMYK
cmyk(80%, 62%, 0%, 16%)
Best text on this color #FFFFFF (CR 6.44:1) Determined by WCAG contrast ratio

Readability Previews

Black on #2b51d7
Contrast 3.26:1 Fail
White on #2b51d7
Contrast 6.44:1 AA
#2b51d7 on Black
Contrast 3.26:1 Fail
#2b51d7 on White
Contrast 6.44:1 AA

Tints & Shades

#5574df
#8097e7
#aab9ef
#2241ac
#1a3181
#112056

Complement & Analogous

#d7b22d
#5d2dd7
#2da7d7

Triadic

#d72d52
#52d72d

Monochrome

#112056 #1a3181 #2b51d7 #8097e7 #aab9ef #d5dcf7

Analogous

#2da7d7 #6cc1e3 #2b51d7 #7d57df #5d2dd7 #4a24ac

Complementary Mix

#1a3181 #2b51d7 #8097e7 #d7b22d #e5cd77 #8c741d

Nearby Colors

#2b51d6
#2b51d8
#2b51c7
#2b51e7

Embed #2B51D7 swatch

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About #2B51D7

#2B51D7 converts to RGB(43, 81, 215) and HSL(227, 68%, 51%). 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).

#2B51D7 FAQs

What is the RGB value of #2B51D7?
RGB: 43, 81, 215. Copy as CSS: rgb(43, 81, 215)
Is #2B51D7 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #2B51D7?
Complement: #d7b22d.
Does #2B51D7 have good contrast on white or black?
On white: 6.44:1 (AA (normal text)). On black: 3.26:1 (AA (large text)).