#1604D7 Color
#1604D7 is rgb(22, 4, 215) in RGB and hsl(245, 96%, 43%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.
#1604D7
HEX
#1604D7RGB
rgb(22, 4, 215)HSL
hsl(245, 96%, 43%)HSV
hsv(245, 98%, 84%)OKLCH
oklch(40.4% 0.271 266.6)CMYK
cmyk(90%, 98%, 0%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1604D7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.33:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.03:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1604D7 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1604D7, useful for hover states, backgrounds, and text variants.