#1B3BA3

Color Details

HEX
#1B3BA3
RGB
rgb(27, 59, 163)
HSL
hsl(226, 72%, 37%)
CMYK
cmyk(83%, 64%, 0%, 36%)
Best text on this color #FFFFFF (CR 9.54:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b3ba3
Contrast 2.20:1 Fail
White on #1b3ba3
Contrast 9.54:1 AAA
#1b3ba3 on Black
Contrast 2.20:1 Fail
#1b3ba3 on White
Contrast 9.54:1 AAA

Tints & Shades

#4962b5
#7689c8
#a4b1da
#162f82
#102362
#0b1841

Complement & Analogous

#a2831a
#3f1aa2
#1a7ea2

Triadic

#a21a3a
#3aa21a

Monochrome

#0b1841 #102362 #1b3ba3 #7689c8 #a4b1da #d1d8ed

Analogous

#1a7ea2 #5fa5be #1b3ba3 #6548b5 #3f1aa2 #321582

Complementary Mix

#102362 #1b3ba3 #7689c8 #a2831a #c3ae6a #695511

Nearby Colors

#1b3ba2
#1b3ba4
#1b3b93
#1b3bb3

Embed #1B3BA3 swatch

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About #1B3BA3

#1B3BA3 converts to RGB(27, 59, 163) and HSL(226, 72%, 37%). 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).

#1B3BA3 FAQs

What is the RGB value of #1B3BA3?
RGB: 27, 59, 163. Copy as CSS: rgb(27, 59, 163)
Is #1B3BA3 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B3BA3?
Complement: #a2831a.
Does #1B3BA3 have good contrast on white or black?
On white: 9.54:1 (AAA (normal text)). On black: 2.20:1 (Fails AA).