#1B01CC

Color Details

HEX
#1B01CC
RGB
rgb(27, 1, 204)
HSL
hsl(248, 99%, 40%)
CMYK
cmyk(87%, 100%, 0%, 20%)
Best text on this color #FFFFFF (CR 10.92:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b01cc
Contrast 1.92:1 Fail
White on #1b01cc
Contrast 10.92:1 AAA
#1b01cc on Black
Contrast 1.92:1 Fail
#1b01cc on White
Contrast 10.92:1 AAA

Tints & Shades

#4934d6
#7667e0
#a499eb
#1601a3
#10017a
#0b0052

Complement & Analogous

#b0cb01
#8101cb
#014bcb

Triadic

#cb1c01
#01cb1c

Monochrome

#0b0052 #10017a #1b01cc #7667e0 #a499eb #d1ccf5

Analogous

#014bcb #4d81db #1b01cc #9a34d5 #8101cb #6701a2

Complementary Mix

#10017a #1b01cc #7667e0 #b0cb01 #ccdd5a #728401

Nearby Colors

#1b01cb
#1b01cd
#1b01bc
#1b01dc

Embed #1B01CC swatch

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About #1B01CC

#1B01CC converts to RGB(27, 1, 204) and HSL(248, 99%, 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).

#1B01CC FAQs

What is the RGB value of #1B01CC?
RGB: 27, 1, 204. Copy as CSS: rgb(27, 1, 204)
Is #1B01CC a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B01CC?
Complement: #b0cb01.
Does #1B01CC have good contrast on white or black?
On white: 10.92:1 (AAA (normal text)). On black: 1.92:1 (Fails AA).