#1C47AB

Color Details

HEX
#1C47AB
RGB
rgb(28, 71, 171)
HSL
hsl(222, 72%, 39%)
CMYK
cmyk(84%, 58%, 0%, 33%)
Best text on this color #FFFFFF (CR 8.27:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1c47ab
Contrast 2.54:1 Fail
White on #1c47ab
Contrast 8.27:1 AAA
#1c47ab on Black
Contrast 2.54:1 Fail
#1c47ab on White
Contrast 8.27:1 AAA

Tints & Shades

#496cbc
#7791cd
#a4b5dd
#163989
#112b67
#0b1c44

Complement & Analogous

#ab801c
#381cab
#1c8eab

Triadic

#ab1c47
#47ab1c

Monochrome

#0b1c44 #112b67 #1c47ab #7791cd #a4b5dd #d2daee

Analogous

#1c8eab #60b0c4 #1c47ab #6049bc #381cab #2d1689

Complementary Mix

#112b67 #1c47ab #7791cd #ab801c #c8ac6b #6f5312

Nearby Colors

#1c47aa
#1c47ac
#1c479b
#1c47bb

Embed #1C47AB swatch

Embed this swatch

Use this HTML on your site (free with a link):

Open image

About #1C47AB

#1C47AB converts to RGB(28, 71, 171) and HSL(222, 72%, 39%). 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).

#1C47AB FAQs

What is the RGB value of #1C47AB?
RGB: 28, 71, 171. Copy as CSS: rgb(28, 71, 171)
Is #1C47AB a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1C47AB?
Complement: #ab801c.
Does #1C47AB have good contrast on white or black?
On white: 8.27:1 (AAA (normal text)). On black: 2.54:1 (Fails AA).