#451D9A Color
#451D9A is rgb(69, 29, 154) in RGB and hsl(259, 68%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#451D9A
HEX
#451D9ARGB
rgb(69, 29, 154)HSL
hsl(259, 68%, 36%)HSV
hsv(259, 81%, 60%)OKLCH
oklch(37.7% 0.184 288.7)CMYK
cmyk(55%, 81%, 0%, 40%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #451D9A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.08:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.9:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #451D9A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #451D9A, useful for hover states, backgrounds, and text variants.