#2B51E0

Color Details

HEX
#2B51E0
RGB
rgb(43, 81, 224)
HSL
hsl(227, 74%, 52%)
CMYK
cmyk(81%, 64%, 0%, 12%)
Best text on this color #FFFFFF (CR 6.26:1) Determined by WCAG contrast ratio

Readability Previews

Black on #2b51e0
Contrast 3.36:1 Fail
White on #2b51e0
Contrast 6.26:1 AA
#2b51e0 on Black
Contrast 3.36:1 Fail
#2b51e0 on White
Contrast 6.26:1 AA

Tints & Shades

#5574e6
#8097ec
#aab9f3
#2241b3
#1a3186
#11205a

Complement & Analogous

#dfb82a
#5d2adf
#2aacdf

Triadic

#df2a51
#51df2a

Monochrome

#11205a #1a3186 #2b51e0 #8097ec #aab9f3 #d5dcf9

Analogous

#2aacdf #6ac5e9 #2b51e0 #7d55e5 #5d2adf #4a22b2

Complementary Mix

#1a3186 #2b51e0 #8097ec #dfb82a #ead175 #91781b

Nearby Colors

#2b51df
#2b51e1
#2b51d0
#2b51f0

Embed #2B51E0 swatch

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About #2B51E0

#2B51E0 converts to RGB(43, 81, 224) and HSL(227, 74%, 52%). 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).

#2B51E0 FAQs

What is the RGB value of #2B51E0?
RGB: 43, 81, 224. Copy as CSS: rgb(43, 81, 224)
Is #2B51E0 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #2B51E0?
Complement: #dfb82a.
Does #2B51E0 have good contrast on white or black?
On white: 6.26:1 (AA (normal text)). On black: 3.36:1 (AA (large text)).