#0C99B3

Color Details

HEX
#0C99B3
RGB
rgb(12, 153, 179)
HSL
hsl(189, 87%, 37%)
CMYK
cmyk(93%, 15%, 0%, 30%)
Best text on this color #000000 (CR 6.22:1) Determined by WCAG contrast ratio

Readability Previews

Black on #0c99b3
Contrast 6.22:1 AA
White on #0c99b3
Contrast 3.37:1 Fail
#0c99b3 on Black
Contrast 6.22:1 AA
#0c99b3 on White
Contrast 3.37:1 Fail

Tints & Shades

#3dadc2
#6dc2d1
#9ed6e1
#0a7a8f
#075c6b
#053d48

Complement & Analogous

#b0250c
#0c46b0
#0cb077

Triadic

#b00c98
#98b00c

Monochrome

#053d48 #075c6b #0c99b3 #6dc2d1 #9ed6e1 #ceebf0

Analogous

#0cb077 #55c8a0 #0c99b3 #3d6bc0 #0c46b0 #0a388d

Complementary Mix

#075c6b #0c99b3 #6dc2d1 #b0250c #cc7161 #721808

Nearby Colors

#0c99b2
#0c99b4
#0c99a3
#0c99c3

Embed #0C99B3 swatch

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About #0C99B3

#0C99B3 converts to RGB(12, 153, 179) and HSL(189, 87%, 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).

#0C99B3 FAQs

What is the RGB value of #0C99B3?
RGB: 12, 153, 179. Copy as CSS: rgb(12, 153, 179)
Is #0C99B3 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #0C99B3?
Complement: #b0250c.
Does #0C99B3 have good contrast on white or black?
On white: 3.37:1 (AA (large text)). On black: 6.22:1 (AA (normal text)).