#1A66F4 Color

#1A66F4 is rgb(26, 102, 244) in RGB and hsl(219, 91%, 53%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1A66F4

HEX#1A66F4

RGBrgb(26, 102, 244)

HSLhsl(219, 91%, 53%)

HSVhsv(219, 89%, 96%)

OKLCHoklch(55.7% 0.225 261.6)

CMYKcmyk(89%, 58%, 0%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1A66F4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.94:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.25:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1A66F4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1A66F4 Complementary#F4A81A Analogous#1AD3F4 Analogous#3B1AF4 Triadic#F41A66 Triadic#66F41A

Tints & Shades

Lighter tints and darker shades of #1A66F4, useful for hover states, backgrounds, and text variants.

Tints

#377AF6 #5991F7 #77A4F9 #99BBFA #B6CEFC #D8E5FD

Shades

#0B55E0 #0948BE #073B9C #062E7A #042158 #031436

Use #1A66F4 in Our Tools

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