#166ADF Color

#166ADF is rgb(22, 106, 223) in RGB and hsl(215, 82%, 48%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#166ADF

HEX#166ADF

RGBrgb(22, 106, 223)

HSLhsl(215, 82%, 48%)

HSVhsv(215, 90%, 87%)

OKLCHoklch(54.7% 0.194 258.7)

CMYKcmyk(90%, 52%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #166ADF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.05:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.16:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #166ADF based on color wheel relationships. Click any swatch for its full breakdown.

Base#166ADF Complementary#DF8B16 Analogous#16CEDF Analogous#2716DF Triadic#DF166A Triadic#6ADF16

Tints & Shades

Lighter tints and darker shades of #166ADF, useful for hover states, backgrounds, and text variants.

Tints

#2E7DEA #4F91EE #6FA5F1 #94BCF4 #B5D1F8 #D5E5FB

Shades

#135CC3 #104DA2 #0D4087 #0B336B #08254F #05162E

Use #166ADF in Our Tools

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