#1D3691 Color
#1D3691 is rgb(29, 54, 145) in RGB and hsl(227, 67%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#1D3691
HEX
#1D3691RGB
rgb(29, 54, 145)HSL
hsl(227, 67%, 34%)HSV
hsv(227, 80%, 57%)OKLCH
oklch(37.7% 0.153 266.8)CMYK
cmyk(80%, 63%, 0%, 43%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1D3691 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.56:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.99:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1D3691 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1D3691, useful for hover states, backgrounds, and text variants.