#3166D8 Color

#3166D8 is rgb(49, 102, 216) in RGB and hsl(221, 68%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#3166D8

HEX#3166D8

RGBrgb(49, 102, 216)

HSLhsl(221, 68%, 52%)

HSVhsv(221, 77%, 85%)

OKLCHoklch(54.1% 0.184 263)

CMYKcmyk(77%, 53%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3166D8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.22:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.02:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3166D8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3166D8 Complementary#D8A331 Analogous#31B9D8 Analogous#5031D8 Triadic#D83166 Triadic#66D831

Tints & Shades

Lighter tints and darker shades of #3166D8, useful for hover states, backgrounds, and text variants.

Tints

#4F7CDE #698FE2 #87A6E8 #A1B9ED #BFCFF3 #D8E2F8

Shades

#2556C1 #1F49A3 #193B85 #14306B #0F224D #09152F

Use #3166D8 in Our Tools

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