#15307E Color
#15307E is rgb(21, 48, 126) in RGB and hsl(225, 71%, 29%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#15307E
HEX
#15307ERGB
rgb(21, 48, 126)HSL
hsl(225, 71%, 29%)HSV
hsv(225, 83%, 49%)OKLCH
oklch(34.3% 0.136 265.1)CMYK
cmyk(83%, 62%, 0%, 51%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #15307E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.96:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.76:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #15307E based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #15307E, useful for hover states, backgrounds, and text variants.