#1540AC Color
#1540AC is rgb(21, 64, 172) in RGB and hsl(223, 78%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#1540AC
HEX
#1540ACRGB
rgb(21, 64, 172)HSL
hsl(223, 78%, 38%)HSV
hsv(223, 88%, 67%)OKLCH
oklch(41.9% 0.179 263.7)CMYK
cmyk(88%, 63%, 0%, 33%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1540AC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.89:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.36:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1540AC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1540AC, useful for hover states, backgrounds, and text variants.