#375A8B Color

#375A8B is rgb(55, 90, 139) in RGB and hsl(215, 43%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#375A8B

HEX#375A8B

RGBrgb(55, 90, 139)

HSLhsl(215, 43%, 38%)

HSVhsv(215, 60%, 55%)

OKLCHoklch(46.5% 0.09 257)

CMYKcmyk(60%, 35%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #375A8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.01:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text3:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #375A8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#375A8B Complementary#8B6837 Analogous#37848B Analogous#3E378B Triadic#8B375A Triadic#5A8B37

Tints & Shades

Lighter tints and darker shades of #375A8B, useful for hover states, backgrounds, and text variants.

Tints

#446FAB #5B84BE #7C9DCB #99B2D6 #BACBE3 #D7E1EF

Shades

#304E78 #294266 #213654 #1C2D45 #142133 #0D1521

Use #375A8B in Our Tools

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