#1B51E2

Color Details

HEX
#1B51E2
RGB
rgb(27, 81, 226)
HSL
hsl(224, 79%, 50%)
CMYK
cmyk(88%, 64%, 0%, 11%)
Best text on this color #FFFFFF (CR 6.32:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b51e2
Contrast 3.32:1 Fail
White on #1b51e2
Contrast 6.32:1 AA
#1b51e2 on Black
Contrast 3.32:1 Fail
#1b51e2 on White
Contrast 6.32:1 AA

Tints & Shades

#4974e8
#7697ee
#a4b9f3
#1641b5
#103188
#0b205a

Complement & Analogous

#e4af1b
#4a1be4
#1bb5e4

Triadic

#e41b50
#50e41b

Monochrome

#0b205a #103188 #1b51e2 #7697ee #a4b9f3 #d1dcf9

Analogous

#1bb5e4 #5fcbec #1b51e2 #6e49e9 #4a1be4 #3b16b6

Complementary Mix

#103188 #1b51e2 #7697ee #e4af1b #edcb6b #947212

Nearby Colors

#1b51e1
#1b51e3
#1b51d2
#1b51f2

Embed #1B51E2 swatch

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About #1B51E2

#1B51E2 converts to RGB(27, 81, 226) and HSL(224, 79%, 50%). 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).

#1B51E2 FAQs

What is the RGB value of #1B51E2?
RGB: 27, 81, 226. Copy as CSS: rgb(27, 81, 226)
Is #1B51E2 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B51E2?
Complement: #e4af1b.
Does #1B51E2 have good contrast on white or black?
On white: 6.32:1 (AA (normal text)). On black: 3.32:1 (AA (large text)).