#133D58 Color
#133D58 is rgb(19, 61, 88) in RGB and hsl(203, 64%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#133D58
HEX
#133D58RGB
rgb(19, 61, 88)HSL
hsl(203, 64%, 21%)HSV
hsv(203, 78%, 35%)OKLCH
oklch(34.5% 0.066 240.9)CMYK
cmyk(78%, 31%, 0%, 65%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #133D58 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.44:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.84:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #133D58 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #133D58, useful for hover states, backgrounds, and text variants.