#1553E5 Color

#1553E5 is rgb(21, 83, 229) in RGB and hsl(222, 83%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1553E5

HEX#1553E5

RGBrgb(21, 83, 229)

HSLhsl(222, 83%, 49%)

HSVhsv(222, 91%, 90%)

OKLCHoklch(50.8% 0.229 263.2)

CMYKcmyk(91%, 64%, 0%, 10%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1553E5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.18:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.4:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1553E5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1553E5 Complementary#E5A615 Analogous#15BBE5 Analogous#3F15E5 Triadic#E51553 Triadic#53E515

Tints & Shades

Lighter tints and darker shades of #1553E5, useful for hover states, backgrounds, and text variants.

Tints

#326AEC #5281EF #7399F2 #94B1F5 #B4C9F8 #D5E0FB

Shades

#1349C9 #103DA8 #0D338C #0A276B #071D4F #04112F

Use #1553E5 in Our Tools

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