#0A152C

Color Details

HEX
#0A152C
RGB
rgb(10, 21, 44)
HSL
hsl(221, 63%, 11%)
CMYK
cmyk(77%, 52%, 0%, 83%)
Best text on this color #FFFFFF (CR 18.16:1) Determined by WCAG contrast ratio

Readability Previews

Black on #0a152c
Contrast 1.16:1 Fail
White on #0a152c
Contrast 18.16:1 AAA
#0a152c on Black
Contrast 1.16:1 Fail
#0a152c on White
Contrast 18.16:1 AAA

Tints & Shades

#3b4456
#6c7380
#9da1ab
#081123
#060d1a
#040812

Complement & Analogous

#2e230a
#110a2e
#0a272e

Triadic

#2e0a16
#162e0a

Monochrome

#040812 #060d1a #0a152c #6c7380 #9da1ab #ced0d5

Analogous

#0a272e #54686d #0a152c #413b58 #110a2e #0e0825

Complementary Mix

#060d1a #0a152c #6c7380 #2e230a #777060 #1e1707

Nearby Colors

#0a152b
#0a152d
#0a151c
#0a153c

Embed #0A152C swatch

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About #0A152C

#0A152C converts to RGB(10, 21, 44) and HSL(221, 63%, 11%). 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).

#0A152C FAQs

What is the RGB value of #0A152C?
RGB: 10, 21, 44. Copy as CSS: rgb(10, 21, 44)
Is #0A152C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #0A152C?
Complement: #2e230a.
Does #0A152C have good contrast on white or black?
On white: 18.16:1 (AAA (normal text)). On black: 1.16:1 (Fails AA).