#3151AF Color
#3151AF is rgb(49, 81, 175) in RGB and hsl(225, 56%, 44%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3151AF
HEX
#3151AFRGB
rgb(49, 81, 175)HSL
hsl(225, 56%, 44%)HSV
hsv(225, 72%, 69%)OKLCH
oklch(46.6% 0.155 266.3)CMYK
cmyk(72%, 54%, 0%, 31%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3151AF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.18:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.93:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3151AF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3151AF, useful for hover states, backgrounds, and text variants.