#0A3F4D Color

#0A3F4D is rgb(10, 63, 77) in RGB and hsl(193, 77%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#0A3F4D

HEX#0A3F4D

RGBrgb(10, 63, 77)

HSLhsl(193, 77%, 17%)

HSVhsv(193, 87%, 30%)

OKLCHoklch(34.2% 0.057 220.4)

CMYKcmyk(87%, 18%, 0%, 70%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0A3F4D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.47:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.83:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0A3F4D based on color wheel relationships. Click any swatch for its full breakdown.

Base#0A3F4D Complementary#4D180A Analogous#0A4D3A Analogous#0A1D4D Triadic#4D0A3E Triadic#3E4D0A

Tints & Shades

Lighter tints and darker shades of #0A3F4D, useful for hover states, backgrounds, and text variants.

Tints

#116A83 #1793B5 #26BAE3 #58CAE9 #8EDBF0 #C0EBF7

Shades

#093744 #08303B #062832 #06252D #051D24 #04161B

Use #0A3F4D in Our Tools

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