#0A37A9 Color
#0A37A9 is rgb(10, 55, 169) in RGB and hsl(223, 89%, 35%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.
#0A37A9
HEX
#0A37A9RGB
rgb(10, 55, 169)HSL
hsl(223, 89%, 35%)HSV
hsv(223, 94%, 66%)OKLCH
oklch(39.7% 0.187 263.6)CMYK
cmyk(94%, 67%, 0%, 34%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #0A37A9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.85:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.13:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #0A37A9 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #0A37A9, useful for hover states, backgrounds, and text variants.