#1D548B Color

#1D548B is rgb(29, 84, 139) in RGB and hsl(210, 65%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D548B
HEX#1D548B
RGBrgb(29, 84, 139)
HSLhsl(210, 65%, 33%)
HSVhsv(210, 79%, 55%)
OKLCHoklch(43.9% 0.107 251.7)
CMYKcmyk(79%, 40%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D548B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.8:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.69:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D548B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D548BComplementary#8B541DAnalogous#1D8B8BAnalogous#1D1D8BTriadic#8B1D54Triadic#548B1D

Tints & Shades

Lighter tints and darker shades of #1D548B, useful for hover states, backgrounds, and text variants.

Use #1D548B in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex