#375AA4 Color

#375AA4 is rgb(55, 90, 164) in RGB and hsl(221, 50%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#375AA4

HEX#375AA4

RGBrgb(55, 90, 164)

HSLhsl(221, 50%, 43%)

HSVhsv(221, 66%, 64%)

OKLCHoklch(48% 0.126 263.4)

CMYKcmyk(66%, 45%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #375AA4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.64:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.16:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #375AA4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#375AA4 Complementary#A48237 Analogous#3790A4 Analogous#4B37A4 Triadic#A4375A Triadic#5AA437

Tints & Shades

Lighter tints and darker shades of #375AA4, useful for hover states, backgrounds, and text variants.

Tints

#446BC1 #6283CB #819BD5 #9CB1DE #BAC9E8 #D9E1F2

Shades

#2F4D8E #29437A #213663 #1B2C50 #131F39 #0D1526

Use #375AA4 in Our Tools

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