#15375B Color
#15375B is rgb(21, 55, 91) in RGB and hsl(211, 63%, 22%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#15375B
HEX
#15375BRGB
rgb(21, 55, 91)HSL
hsl(211, 63%, 22%)HSV
hsv(211, 77%, 36%)OKLCH
oklch(33.2% 0.075 252.2)CMYK
cmyk(77%, 40%, 0%, 64%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #15375B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.14:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.73:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #15375B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #15375B, useful for hover states, backgrounds, and text variants.