#1D66AA Color

#1D66AA is rgb(29, 102, 170) in RGB and hsl(209, 71%, 39%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#1D66AA

HEX#1D66AA

RGBrgb(29, 102, 170)

HSLhsl(209, 71%, 39%)

HSVhsv(209, 83%, 67%)

OKLCHoklch(50.2% 0.129 251)

CMYKcmyk(83%, 40%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D66AA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.94:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.53:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1D66AA based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D66AA Complementary#AA611D Analogous#1DAAA8 Analogous#1D1FAA Triadic#AA1D66 Triadic#66AA1D

Tints & Shades

Lighter tints and darker shades of #1D66AA, useful for hover states, backgrounds, and text variants.

Tints

#237BCD #3F91DE #62A5E4 #89BCEB #ACD0F1 #D3E6F8

Shades

#195994 #154C7E #123F69 #0E3253 #0A253D #071727

Use #1D66AA in Our Tools

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