#0A3B5C

Color Details

HEX
#0A3B5C
RGB
rgb(10, 59, 92)
HSL
hsl(204, 80%, 20%)
CMYK
cmyk(89%, 36%, 0%, 64%)
Best text on this color #FFFFFF (CR 11.71:1) Determined by WCAG contrast ratio

Readability Previews

Black on #0a3b5c
Contrast 1.79:1 Fail
White on #0a3b5c
Contrast 11.71:1 AAA
#0a3b5c on Black
Contrast 1.79:1 Fail
#0a3b5c on White
Contrast 11.71:1 AAA

Tints & Shades

#3b627d
#6c899d
#9db1be
#082f4a
#062337
#041825

Complement & Analogous

#5c2b0a
#0a125c
#0a5c54

Triadic

#5c0a3b
#3b5c0a

Monochrome

#041825 #062337 #0a3b5c #6c899d #9db1be #ced8de

Analogous

#0a5c54 #548d87 #0a3b5c #3b417d #0a125c #080e4a

Complementary Mix

#062337 #0a3b5c #6c899d #5c2b0a #957560 #3c1c07

Nearby Colors

#0a3b5b
#0a3b5d
#0a3b4c
#0a3b6c

Embed #0A3B5C swatch

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About #0A3B5C

#0A3B5C converts to RGB(10, 59, 92) and HSL(204, 80%, 20%). 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).

#0A3B5C FAQs

What is the RGB value of #0A3B5C?
RGB: 10, 59, 92. Copy as CSS: rgb(10, 59, 92)
Is #0A3B5C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #0A3B5C?
Complement: #5c2b0a.
Does #0A3B5C have good contrast on white or black?
On white: 11.71:1 (AAA (normal text)). On black: 1.79:1 (Fails AA).