#1D3F54 Color
#1D3F54 is rgb(29, 63, 84) in RGB and hsl(203, 49%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1D3F54
HEX
#1D3F54RGB
rgb(29, 63, 84)HSL
hsl(203, 49%, 22%)HSV
hsv(203, 65%, 33%)OKLCH
oklch(35.2% 0.054 238.1)CMYK
cmyk(65%, 25%, 0%, 67%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1D3F54 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.1:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.89:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1D3F54 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1D3F54, useful for hover states, backgrounds, and text variants.