#1B3CFC

Color Details

HEX
#1B3CFC
RGB
rgb(27, 60, 252)
HSL
hsl(231, 97%, 55%)
CMYK
cmyk(89%, 76%, 0%, 1%)
Best text on this color #FFFFFF (CR 6.78:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b3cfc
Contrast 3.10:1 Fail
White on #1b3cfc
Contrast 6.78:1 AA
#1b3cfc on Black
Contrast 3.10:1 Fail
#1b3cfc on White
Contrast 6.78:1 AA

Tints & Shades

#4963fd
#768afd
#a4b1fe
#1630ca
#102497
#0b1865

Complement & Analogous

#fcda1d
#6b1dfc
#1daefc

Triadic

#fc1d3e
#3efc1d

Monochrome

#0b1865 #102497 #1b3cfc #768afd #a4b1fe #d1d8fe

Analogous

#1daefc #61c6fd #1b3cfc #894afd #6b1dfc #5617ca

Complementary Mix

#102497 #1b3cfc #768afd #fcda1d #fde76c #a48e13

Nearby Colors

#1b3cfb
#1b3cfd
#1b3cec
#1b3d0c

Embed #1B3CFC swatch

Embed this swatch

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

Open image

About #1B3CFC

#1B3CFC converts to RGB(27, 60, 252) and HSL(231, 97%, 55%). 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).

#1B3CFC FAQs

What is the RGB value of #1B3CFC?
RGB: 27, 60, 252. Copy as CSS: rgb(27, 60, 252)
Is #1B3CFC a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B3CFC?
Complement: #fcda1d.
Does #1B3CFC have good contrast on white or black?
On white: 6.78:1 (AA (normal text)). On black: 3.10:1 (AA (large text)).