#3180B4 Color
#3180B4 is rgb(49, 128, 180) in RGB and hsl(204, 57%, 45%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.
#3180B4
HEX
#3180B4RGB
rgb(49, 128, 180)HSL
hsl(204, 57%, 45%)HSV
hsv(204, 73%, 71%)OKLCH
oklch(57.5% 0.11 241.5)CMYK
cmyk(73%, 29%, 0%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3180B4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.31:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text4.88:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #3180B4 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3180B4, useful for hover states, backgrounds, and text variants.