#0100CC

Color Details

HEX
#0100CC
RGB
rgb(1, 0, 204)
HSL
hsl(240, 100%, 40%)
CMYK
cmyk(100%, 100%, 0%, 20%)
Best text on this color #FFFFFF (CR 11.21:1) Determined by WCAG contrast ratio

Readability Previews

Black on #0100cc
Contrast 1.87:1 Fail
White on #0100cc
Contrast 11.21:1 AAA
#0100cc on Black
Contrast 1.87:1 Fail
#0100cc on White
Contrast 11.21:1 AAA

Tints & Shades

#3433d6
#6766e0
#9999eb
#0100a3
#01007a
#000052

Complement & Analogous

#cccc00
#6600cc
#0066cc

Triadic

#cc0000
#00cc00

Monochrome

#000052 #01007a #0100cc #6766e0 #9999eb #ccccf5

Analogous

#0066cc #4d94db #0100cc #8533d6 #6600cc #5200a3

Complementary Mix

#01007a #0100cc #6766e0 #cccc00 #dede59 #858500

Nearby Colors

#0100cb
#0100cd
#0100bc
#0100dc

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About #0100CC

#0100CC converts to RGB(1, 0, 204) and HSL(240, 100%, 40%). 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).

#0100CC FAQs

What is the RGB value of #0100CC?
RGB: 1, 0, 204. Copy as CSS: rgb(1, 0, 204)
Is #0100CC a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #0100CC?
Complement: #cccc00.
Does #0100CC have good contrast on white or black?
On white: 11.21:1 (AAA (normal text)). On black: 1.87:1 (Fails AA).