#3188AA Color

#3188AA is rgb(49, 136, 170) in RGB and hsl(197, 55%, 43%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#3188AA

HEX#3188AA

RGBrgb(49, 136, 170)

HSLhsl(197, 55%, 43%)

HSVhsv(197, 71%, 67%)

OKLCHoklch(59% 0.096 228)

CMYKcmyk(71%, 20%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3188AA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.01:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.23:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3188AA based on color wheel relationships. Click any swatch for its full breakdown.

Base#3188AA Complementary#AA5431 Analogous#31AA90 Analogous#314BAA Triadic#AA3188 Triadic#88AA31

Tints & Shades

Lighter tints and darker shades of #3188AA, useful for hover states, backgrounds, and text variants.

Tints

#3DA0C7 #5DAFD0 #7DBFD9 #98CDE1 #B8DCEA #D7ECF4

Shades

#2A7592 #25657E #1E5267 #184253 #112F3B #0B2028

Use #3188AA in Our Tools

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