#1C51A4

Color Details

HEX
#1C51A4
RGB
rgb(28, 81, 164)
HSL
hsl(217, 71%, 38%)
CMYK
cmyk(83%, 51%, 0%, 36%)
Best text on this color #FFFFFF (CR 7.60:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1c51a4
Contrast 2.76:1 Fail
White on #1c51a4
Contrast 7.60:1 AAA
#1c51a4 on Black
Contrast 2.76:1 Fail
#1c51a4 on White
Contrast 7.60:1 AAA

Tints & Shades

#4974b6
#7797c8
#a4b9db
#164183
#113162
#0b2042

Complement & Analogous

#a6711c
#2c1ca6
#1c96a6

Triadic

#a61c51
#51a61c

Monochrome

#0b2042 #113162 #1c51a4 #7797c8 #a4b9db #d2dced

Analogous

#1c96a6 #60b6c1 #1c51a4 #5649b8 #2c1ca6 #231685

Complementary Mix

#113162 #1c51a4 #7797c8 #a6711c #c5a36b #6c4912

Nearby Colors

#1c51a3
#1c51a5
#1c5194
#1c51b4

Embed #1C51A4 swatch

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About #1C51A4

#1C51A4 converts to RGB(28, 81, 164) 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).

#1C51A4 FAQs

What is the RGB value of #1C51A4?
RGB: 28, 81, 164. Copy as CSS: rgb(28, 81, 164)
Is #1C51A4 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1C51A4?
Complement: #a6711c.
Does #1C51A4 have good contrast on white or black?
On white: 7.60:1 (AAA (normal text)). On black: 2.76:1 (Fails AA).