#0A3357 Color
#0A3357 is rgb(10, 51, 87) in RGB and hsl(208, 79%, 19%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#0A3357
HEX
#0A3357RGB
rgb(10, 51, 87)HSL
hsl(208, 79%, 19%)HSV
hsv(208, 89%, 34%)OKLCH
oklch(31.5% 0.078 249.7)CMYK
cmyk(89%, 41%, 0%, 66%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #0A3357 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.93:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.62:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #0A3357 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #0A3357, useful for hover states, backgrounds, and text variants.