#1555D5 Color

#1555D5 is rgb(21, 85, 213) in RGB and hsl(220, 82%, 46%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1555D5

HEX#1555D5

RGBrgb(21, 85, 213)

HSLhsl(220, 82%, 46%)

HSVhsv(220, 90%, 84%)

OKLCHoklch(49.7% 0.207 262.2)

CMYKcmyk(90%, 60%, 0%, 16%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1555D5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.38:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.29:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1555D5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1555D5 Complementary#D59515 Analogous#15B5D5 Analogous#3515D5 Triadic#D51555 Triadic#55D515

Tints & Shades

Lighter tints and darker shades of #1555D5, useful for hover states, backgrounds, and text variants.

Tints

#2566E9 #4A80ED #6A97F0 #90B1F4 #B0C8F7 #D5E2FB

Shades

#124ABA #103F9E #0D3482 #0A2966 #071E4A #05132E

Use #1555D5 in Our Tools

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