#1555E0 Color

#1555E0 is rgb(21, 85, 224) in RGB and hsl(221, 83%, 48%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1555E0

HEX#1555E0

RGBrgb(21, 85, 224)

HSLhsl(221, 83%, 48%)

HSVhsv(221, 91%, 88%)

OKLCHoklch(50.7% 0.22 262.8)

CMYKcmyk(91%, 62%, 0%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1555E0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.16:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.41:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1555E0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1555E0 Complementary#E0A015 Analogous#15BBE0 Analogous#3A15E0 Triadic#E01555 Triadic#55E015

Tints & Shades

Lighter tints and darker shades of #1555E0, useful for hover states, backgrounds, and text variants.

Tints

#2D69EB #4E81EF #6E98F2 #94B3F5 #B4CAF8 #D5E1FB

Shades

#124BC4 #0F3EA3 #0D3387 #0A296B #071E4F #04122F

Use #1555E0 in Our Tools

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