#0A3ACD Color

#0A3ACD is rgb(10, 58, 205) in RGB and hsl(225, 91%, 42%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0A3ACD

HEX#0A3ACD

RGBrgb(10, 58, 205)

HSLhsl(225, 91%, 42%)

HSVhsv(225, 95%, 80%)

OKLCHoklch(43.9% 0.228 264.2)

CMYKcmyk(95%, 72%, 0%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0A3ACD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.4:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.5:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0A3ACD based on color wheel relationships. Click any swatch for its full breakdown.

Base#0A3ACD Complementary#CD9C0A Analogous#0A9CCD Analogous#3A0ACD Triadic#CD0A3A Triadic#3ACD0A

Tints & Shades

Lighter tints and darker shades of #0A3ACD, useful for hover states, backgrounds, and text variants.

Tints

#0B45F4 #3263F5 #5981F7 #809FF9 #A7BCFB #CEDAFD

Shades

#0833B4 #072B97 #06247F #051C61 #031549 #020D2C

Use #0A3ACD in Our Tools

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