#1B35A3

Color Details

HEX
#1B35A3
RGB
rgb(27, 53, 163)
HSL
hsl(229, 72%, 37%)
CMYK
cmyk(83%, 67%, 0%, 36%)
Best text on this color #FFFFFF (CR 10.07:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b35a3
Contrast 2.08:1 Fail
White on #1b35a3
Contrast 10.07:1 AAA
#1b35a3 on Black
Contrast 2.08:1 Fail
#1b35a3 on White
Contrast 10.07:1 AAA

Tints & Shades

#495db5
#7686c8
#a4aeda
#162a82
#102062
#0b1541

Complement & Analogous

#a2891a
#451aa2
#1a77a2

Triadic

#a21a33
#33a21a

Monochrome

#0b1541 #102062 #1b35a3 #7686c8 #a4aeda #d1d7ed

Analogous

#1a77a2 #5fa0be #1b35a3 #6a48b5 #451aa2 #371582

Complementary Mix

#102062 #1b35a3 #7686c8 #a2891a #c3b26a #695911

Nearby Colors

#1b35a2
#1b35a4
#1b3593
#1b35b3

Embed #1B35A3 swatch

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About #1B35A3

#1B35A3 converts to RGB(27, 53, 163) and HSL(229, 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).

#1B35A3 FAQs

What is the RGB value of #1B35A3?
RGB: 27, 53, 163. Copy as CSS: rgb(27, 53, 163)
Is #1B35A3 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B35A3?
Complement: #a2891a.
Does #1B35A3 have good contrast on white or black?
On white: 10.07:1 (AAA (normal text)). On black: 2.08:1 (Fails AA).