#1C51A6

Color Details

HEX
#1C51A6
RGB
rgb(28, 81, 166)
HSL
hsl(217, 71%, 38%)
CMYK
cmyk(83%, 51%, 0%, 35%)
Best text on this color #FFFFFF (CR 7.56:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1c51a6
Contrast 2.78:1 Fail
White on #1c51a6
Contrast 7.56:1 AAA
#1c51a6 on Black
Contrast 2.78:1 Fail
#1c51a6 on White
Contrast 7.56:1 AAA

Tints & Shades

#4974b8
#7797ca
#a4b9db
#164185
#113164
#0b2042

Complement & Analogous

#a6711c
#2c1ca6
#1c96a6

Triadic

#a61c51
#51a61c

Monochrome

#0b2042 #113164 #1c51a6 #7797ca #a4b9db #d2dced

Analogous

#1c96a6 #60b6c1 #1c51a6 #5649b8 #2c1ca6 #231685

Complementary Mix

#113164 #1c51a6 #7797ca #a6711c #c5a36b #6c4912

Nearby Colors

#1c51a5
#1c51a7
#1c5196
#1c51b6

Embed #1C51A6 swatch

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About #1C51A6

#1C51A6 converts to RGB(28, 81, 166) and HSL(217, 71%, 38%). 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).

#1C51A6 FAQs

What is the RGB value of #1C51A6?
RGB: 28, 81, 166. Copy as CSS: rgb(28, 81, 166)
Is #1C51A6 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1C51A6?
Complement: #a6711c.
Does #1C51A6 have good contrast on white or black?
On white: 7.56:1 (AAA (normal text)). On black: 2.78:1 (Fails AA).