#0A2F8C

Color Details

HEX
#0A2F8C
RGB
rgb(10, 47, 140)
HSL
hsl(223, 87%, 29%)
CMYK
cmyk(93%, 66%, 0%, 45%)
Best text on this color #FFFFFF (CR 11.68:1) Determined by WCAG contrast ratio

Readability Previews

Black on #0a2f8c
Contrast 1.80:1 Fail
White on #0a2f8c
Contrast 11.68:1 AAA
#0a2f8c on Black
Contrast 1.80:1 Fail
#0a2f8c on White
Contrast 11.68:1 AAA

Tints & Shades

#3b59a3
#6c82ba
#9dacd1
#082670
#061c54
#041338

Complement & Analogous

#8a660a
#250a8a
#0a6e8a

Triadic

#8a0a2e
#2e8a0a

Monochrome

#041338 #061c54 #0a2f8c #6c82ba #9dacd1 #ced5e8

Analogous

#0a6e8a #549aad #0a2f8c #513ba1 #250a8a #1e086e

Complementary Mix

#061c54 #0a2f8c #6c82ba #8a660a #b39c60 #5a4207

Nearby Colors

#0a2f8b
#0a2f8d
#0a2f7c
#0a2f9c

Embed #0A2F8C swatch

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About #0A2F8C

#0A2F8C converts to RGB(10, 47, 140) and HSL(223, 87%, 29%). 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).

#0A2F8C FAQs

What is the RGB value of #0A2F8C?
RGB: 10, 47, 140. Copy as CSS: rgb(10, 47, 140)
Is #0A2F8C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #0A2F8C?
Complement: #8a660a.
Does #0A2F8C have good contrast on white or black?
On white: 11.68:1 (AAA (normal text)). On black: 1.80:1 (Fails AA).