#1D00CC

Color Details

HEX
#1D00CC
RGB
rgb(29, 0, 204)
HSL
hsl(249, 100%, 40%)
CMYK
cmyk(86%, 100%, 0%, 20%)
Best text on this color #FFFFFF (CR 10.91:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1d00cc
Contrast 1.92:1 Fail
White on #1d00cc
Contrast 10.91:1 AAA
#1d00cc on Black
Contrast 1.92:1 Fail
#1d00cc on White
Contrast 10.91:1 AAA

Tints & Shades

#4a33d6
#7766e0
#a599eb
#1700a3
#11007a
#0c0052

Complement & Analogous

#adcc00
#8500cc
#0047cc

Triadic

#cc1f00
#00cc1f

Monochrome

#0c0052 #11007a #1d00cc #7766e0 #a599eb #d2ccf5

Analogous

#0047cc #4d7edb #1d00cc #9d33d6 #8500cc #6a00a3

Complementary Mix

#11007a #1d00cc #7766e0 #adcc00 #cade59 #708500

Nearby Colors

#1d00cb
#1d00cd
#1d00bc
#1d00dc

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About #1D00CC

#1D00CC converts to RGB(29, 0, 204) and HSL(249, 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).

#1D00CC FAQs

What is the RGB value of #1D00CC?
RGB: 29, 0, 204. Copy as CSS: rgb(29, 0, 204)
Is #1D00CC a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1D00CC?
Complement: #adcc00.
Does #1D00CC have good contrast on white or black?
On white: 10.91:1 (AAA (normal text)). On black: 1.92:1 (Fails AA).