#1C66AB Color

#1C66AB is rgb(28, 102, 171) in RGB and hsl(209, 72%, 39%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#1C66AB

HEX#1C66AB

RGBrgb(28, 102, 171)

HSLhsl(209, 72%, 39%)

HSVhsv(209, 84%, 67%)

OKLCHoklch(50.3% 0.13 251.1)

CMYKcmyk(84%, 40%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C66AB 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 text3.54:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1C66AB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C66AB Complementary#AB611C Analogous#1CABA9 Analogous#1C1EAB Triadic#AB1C66 Triadic#66AB1C

Tints & Shades

Lighter tints and darker shades of #1C66AB, useful for hover states, backgrounds, and text variants.

Tints

#227BCE #3E91E0 #61A5E5 #89BCEC #ACD0F1 #D3E6F8

Shades

#185995 #154C7F #113F69 #0E3253 #0A253D #061827

Use #1C66AB in Our Tools

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