#1563B7 Color

#1563B7 is rgb(21, 99, 183) in RGB and hsl(211, 79%, 40%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#1563B7

HEX#1563B7

RGBrgb(21, 99, 183)

HSLhsl(211, 79%, 40%)

HSVhsv(211, 89%, 72%)

OKLCHoklch(50.2% 0.151 254.7)

CMYKcmyk(89%, 46%, 0%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1563B7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.5:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1563B7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1563B7 Complementary#B76915 Analogous#15B4B7 Analogous#1815B7 Triadic#B71563 Triadic#63B715

Tints & Shades

Lighter tints and darker shades of #1563B7, useful for hover states, backgrounds, and text variants.

Tints

#1A77DB #3B8EE8 #5FA3EC #84B8F1 #A8CDF5 #D1E5FA

Shades

#1357A0 #104A89 #0D3E72 #0A2F57 #072340 #051629

Use #1563B7 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex