#123B63 Color
#123B63 is rgb(18, 59, 99) in RGB and hsl(210, 69%, 23%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#123B63
HEX
#123B63RGB
rgb(18, 59, 99)HSL
hsl(210, 69%, 23%)HSV
hsv(210, 82%, 39%)OKLCH
oklch(34.6% 0.083 251.1)CMYK
cmyk(82%, 40%, 0%, 61%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #123B63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.47:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.83:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #123B63 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #123B63, useful for hover states, backgrounds, and text variants.