#0A3D8F Color

#0A3D8F is rgb(10, 61, 143) in RGB and hsl(217, 87%, 30%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#0A3D8F

HEX#0A3D8F

RGBrgb(10, 61, 143)

HSLhsl(217, 87%, 30%)

HSVhsv(217, 93%, 56%)

OKLCHoklch(38.4% 0.146 260.3)

CMYKcmyk(93%, 57%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0A3D8F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.11:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.08:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0A3D8F based on color wheel relationships. Click any swatch for its full breakdown.

Base#0A3D8F Complementary#8F5C0A Analogous#0A808F Analogous#190A8F Triadic#8F0A3D Triadic#3D8F0A

Tints & Shades

Lighter tints and darker shades of #0A3D8F, useful for hover states, backgrounds, and text variants.

Tints

#0D51BF #1064EA #3B81F1 #6BA0F5 #9BBFF8 #C6DAFB

Shades

#09357C #082F6E #06275B #051E48 #041634 #031026

Use #0A3D8F in Our Tools

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