#0A12B8 Color

#0A12B8 is rgb(10, 18, 184) in RGB and hsl(237, 90%, 38%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0A12B8

HEX#0A12B8

RGBrgb(10, 18, 184)

HSLhsl(237, 90%, 38%)

HSVhsv(237, 95%, 72%)

OKLCHoklch(36.6% 0.237 265.5)

CMYKcmyk(95%, 90%, 0%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0A12B8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.72:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.79:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0A12B8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0A12B8 Complementary#B8AF0A Analogous#0A6AB8 Analogous#580AB8 Triadic#B80A12 Triadic#12B80A

Tints & Shades

Lighter tints and darker shades of #0A12B8, useful for hover states, backgrounds, and text variants.

Tints

#0C17E4 #252FF4 #5159F6 #777EF8 #A3A7FA #CACCFC

Shades

#0810A0 #070E88 #060B6F #05095C #040744 #02042C

Use #0A12B8 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex