#0A1A8F

Color Details

HEX
#0A1A8F
RGB
rgb(10, 26, 143)
HSL
hsl(233, 87%, 30%)
CMYK
cmyk(93%, 82%, 0%, 44%)
Best text on this color #FFFFFF (CR 13.48:1) Determined by WCAG contrast ratio

Readability Previews

Black on #0a1a8f
Contrast 1.56:1 Fail
White on #0a1a8f
Contrast 13.48:1 AAA
#0a1a8f on Black
Contrast 1.56:1 Fail
#0a1a8f on White
Contrast 13.48:1 AAA

Tints & Shades

#3b48a5
#6c76bc
#9da3d2
#081572
#061056
#040a39

Complement & Analogous

#8f800a
#3d0a8f
#0a5c8f

Triadic

#8f0a19
#198f0a

Monochrome

#040a39 #061056 #0a1a8f #6c76bc #9da3d2 #ced1e9

Analogous

#0a5c8f #548db1 #0a1a8f #643ba5 #3d0a8f #310872

Complementary Mix

#061056 #0a1a8f #6c76bc #8f800a #b6ac60 #5d5307

Nearby Colors

#0a1a8e
#0a1a90
#0a1a7f
#0a1a9f

Embed #0A1A8F swatch

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About #0A1A8F

#0A1A8F converts to RGB(10, 26, 143) and HSL(233, 87%, 30%). 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).

#0A1A8F FAQs

What is the RGB value of #0A1A8F?
RGB: 10, 26, 143. Copy as CSS: rgb(10, 26, 143)
Is #0A1A8F a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #0A1A8F?
Complement: #8f800a.
Does #0A1A8F have good contrast on white or black?
On white: 13.48:1 (AAA (normal text)). On black: 1.56:1 (Fails AA).