#375AB3 Color

#375AB3 is rgb(55, 90, 179) in RGB and hsl(223, 53%, 46%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#375AB3

HEX#375AB3

RGBrgb(55, 90, 179)

HSLhsl(223, 53%, 46%)

HSVhsv(223, 69%, 70%)

OKLCHoklch(49.1% 0.147 265.2)

CMYKcmyk(69%, 50%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #375AB3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.41:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.28:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #375AB3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#375AB3 Complementary#B39037 Analogous#3799B3 Analogous#5237B3 Triadic#B3375A Triadic#5AB337

Tints & Shades

Lighter tints and darker shades of #375AB3, useful for hover states, backgrounds, and text variants.

Tints

#486CC7 #6785D0 #829BD9 #A1B4E2 #BDCAEB #DCE3F4

Shades

#304F9C #294385 #22376D #1A2B56 #131F3E #0C1427

Use #375AB3 in Our Tools

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