#1B3564 Color
#1B3564 is rgb(27, 53, 100) in RGB and hsl(219, 57%, 25%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#1B3564
HEX
#1B3564RGB
rgb(27, 53, 100)HSL
hsl(219, 57%, 25%)HSV
hsv(219, 73%, 39%)OKLCH
oklch(33.6% 0.089 261.2)CMYK
cmyk(73%, 47%, 0%, 61%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B3564 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.07:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B3564 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B3564, useful for hover states, backgrounds, and text variants.