#374F8B Color
#374F8B is rgb(55, 79, 139) in RGB and hsl(223, 43%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#374F8B
HEX
#374F8BRGB
rgb(55, 79, 139)HSL
hsl(223, 43%, 38%)HSV
hsv(223, 60%, 55%)OKLCH
oklch(43.9% 0.103 265.9)CMYK
cmyk(60%, 43%, 0%, 45%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #374F8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.91:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.65:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #374F8B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #374F8B, useful for hover states, backgrounds, and text variants.