#1557C1 Color

#1557C1 is rgb(21, 87, 193) in RGB and hsl(217, 80%, 42%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1557C1

HEX#1557C1

RGBrgb(21, 87, 193)

HSLhsl(217, 80%, 42%)

HSVhsv(217, 89%, 76%)

OKLCHoklch(48.4% 0.178 260.1)

CMYKcmyk(89%, 55%, 0%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1557C1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.63:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.17:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1557C1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1557C1 Complementary#C17F15 Analogous#15ADC1 Analogous#2915C1 Triadic#C11557 Triadic#57C115

Tints & Shades

Lighter tints and darker shades of #1557C1, useful for hover states, backgrounds, and text variants.

Tints

#1968E6 #3E80EA #6398EE #88B0F2 #ACC9F6 #D1E1FA

Shades

#134DAA #10408E #0D3677 #0A295C #081F45 #051329

Use #1557C1 in Our Tools

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