#233C57 Color
#233C57 is rgb(35, 60, 87) in RGB and hsl(211, 43%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#233C57
HEX
#233C57RGB
rgb(35, 60, 87)HSL
hsl(211, 43%, 24%)HSV
hsv(211, 60%, 34%)OKLCH
oklch(34.9% 0.057 251.5)CMYK
cmyk(60%, 31%, 0%, 66%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #233C57 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.32:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.86:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #233C57 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #233C57, useful for hover states, backgrounds, and text variants.