#0A378A Color

#0A378A is rgb(10, 55, 138) in RGB and hsl(219, 86%, 29%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#0A378A

HEX#0A378A

RGBrgb(10, 55, 138)

HSLhsl(219, 86%, 29%)

HSVhsv(219, 93%, 54%)

OKLCHoklch(36.6% 0.146 261.5)

CMYKcmyk(93%, 60%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0A378A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.9:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.93:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0A378A based on color wheel relationships. Click any swatch for its full breakdown.

Base#0A378A Complementary#8A5D0A Analogous#0A768A Analogous#1D0A8A Triadic#8A0A37 Triadic#378A0A

Tints & Shades

Lighter tints and darker shades of #0A378A, useful for hover states, backgrounds, and text variants.

Tints

#0E4AB9 #115DE8 #3D7BF0 #6798F4 #97B8F7 #C6D9FB

Shades

#092F77 #082A68 #062255 #051C47 #041534 #030F26

Use #0A378A in Our Tools

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