#2B51EB

Color Details

HEX
#2B51EB
RGB
rgb(43, 81, 235)
HSL
hsl(228, 83%, 55%)
CMYK
cmyk(82%, 66%, 0%, 8%)
Best text on this color #FFFFFF (CR 6.04:1) Determined by WCAG contrast ratio

Readability Previews

Black on #2b51eb
Contrast 3.48:1 Fail
White on #2b51eb
Contrast 6.04:1 AA
#2b51eb on Black
Contrast 3.48:1 Fail
#2b51eb on White
Contrast 6.04:1 AA

Tints & Shades

#5574ef
#8097f3
#aab9f7
#2241bc
#1a318d
#11205e

Complement & Analogous

#ebc52d
#662deb
#2db2eb

Triadic

#eb2d53
#53eb2d

Monochrome

#11205e #1a318d #2b51eb #8097f3 #aab9f7 #d5dcfb

Analogous

#2db2eb #6cc9f1 #2b51eb #8557ef #662deb #5224bc

Complementary Mix

#1a318d #2b51eb #8097f3 #ebc52d #f2d977 #99801d

Nearby Colors

#2b51ea
#2b51ec
#2b51db
#2b51fb

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About #2B51EB

#2B51EB converts to RGB(43, 81, 235) and HSL(228, 83%, 55%). 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).

#2B51EB FAQs

What is the RGB value of #2B51EB?
RGB: 43, 81, 235. Copy as CSS: rgb(43, 81, 235)
Is #2B51EB a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #2B51EB?
Complement: #ebc52d.
Does #2B51EB have good contrast on white or black?
On white: 6.04:1 (AA (normal text)). On black: 3.48:1 (AA (large text)).