#2B51E8

Color Details

HEX
#2B51E8
RGB
rgb(43, 81, 232)
HSL
hsl(228, 80%, 54%)
CMYK
cmyk(81%, 65%, 0%, 9%)
Best text on this color #FFFFFF (CR 6.10:1) Determined by WCAG contrast ratio

Readability Previews

Black on #2b51e8
Contrast 3.44:1 Fail
White on #2b51e8
Contrast 6.10:1 AA
#2b51e8 on Black
Contrast 3.44:1 Fail
#2b51e8 on White
Contrast 6.10:1 AA

Tints & Shades

#5574ed
#8097f1
#aab9f6
#2241ba
#1a318b
#11205d

Complement & Analogous

#e8c22c
#642ce8
#2cafe8

Triadic

#e82c51
#51e82c

Monochrome

#11205d #1a318b #2b51e8 #8097f1 #aab9f6 #d5dcfa

Analogous

#2cafe8 #6bc7ef #2b51e8 #8356ed #642ce8 #5023ba

Complementary Mix

#1a318b #2b51e8 #8097f1 #e8c22c #f0d776 #977e1d

Nearby Colors

#2b51e7
#2b51e9
#2b51d8
#2b51f8

Embed #2B51E8 swatch

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About #2B51E8

#2B51E8 converts to RGB(43, 81, 232) and HSL(228, 80%, 54%). 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).

#2B51E8 FAQs

What is the RGB value of #2B51E8?
RGB: 43, 81, 232. Copy as CSS: rgb(43, 81, 232)
Is #2B51E8 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #2B51E8?
Complement: #e8c22c.
Does #2B51E8 have good contrast on white or black?
On white: 6.10:1 (AA (normal text)). On black: 3.44:1 (AA (large text)).