#1503B5 Color
#1503B5 is rgb(21, 3, 181) in RGB and hsl(246, 97%, 36%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.
#1503B5
HEX
#1503B5RGB
rgb(21, 3, 181)HSL
hsl(246, 97%, 36%)HSV
hsv(246, 98%, 71%)OKLCH
oklch(35.7% 0.237 267.4)CMYK
cmyk(88%, 98%, 0%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1503B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.27:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.71:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1503B5 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1503B5, useful for hover states, backgrounds, and text variants.