#378CA0 Color

#378CA0 is rgb(55, 140, 160) in RGB and hsl(191, 49%, 42%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#378CA0

HEX#378CA0

RGBrgb(55, 140, 160)

HSLhsl(191, 49%, 42%)

HSVhsv(191, 66%, 63%)

OKLCHoklch(59.7% 0.086 216.1)

CMYKcmyk(66%, 12%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #378CA0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.87:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.42:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #378CA0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#378CA0 Complementary#A04A37 Analogous#37A07E Analogous#3758A0 Triadic#A0378C Triadic#8CA037

Tints & Shades

Lighter tints and darker shades of #378CA0, useful for hover states, backgrounds, and text variants.

Tints

#41A7BE #5FB5C8 #7EC3D3 #9CD1DD #BBDFE8 #D9EDF2

Shades

#307C8D #286876 #225763 #1A434C #143239 #0C1E22

Use #378CA0 in Our Tools

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