#0A42A3 Color

#0A42A3 is rgb(10, 66, 163) in RGB and hsl(218, 88%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#0A42A3

HEX#0A42A3

RGBrgb(10, 66, 163)

HSLhsl(218, 88%, 34%)

HSVhsv(218, 94%, 64%)

OKLCHoklch(41.2% 0.166 261.1)

CMYKcmyk(94%, 60%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0A42A3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.05:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.32:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0A42A3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0A42A3 Complementary#A36B0A Analogous#0A8FA3 Analogous#1F0AA3 Triadic#A30A42 Triadic#42A30A

Tints & Shades

Lighter tints and darker shades of #0A42A3, useful for hover states, backgrounds, and text variants.

Tints

#0D54CE #1968F0 #4484F3 #74A4F6 #9FC0F9 #CADCFC

Shades

#093B90 #083178 #062965 #052151 #04193E #021026

Use #0A42A3 in Our Tools

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