#123B82 Color
#123B82 is rgb(18, 59, 130) in RGB and hsl(218, 76%, 29%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#123B82
HEX
#123B82RGB
rgb(18, 59, 130)HSL
hsl(218, 76%, 29%)HSV
hsv(218, 86%, 51%)OKLCH
oklch(37% 0.128 260.7)CMYK
cmyk(86%, 55%, 0%, 49%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #123B82 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.64:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #123B82 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #123B82, useful for hover states, backgrounds, and text variants.