#1D478B Color

#1D478B is rgb(29, 71, 139) in RGB and hsl(217, 65%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D478B

HEX#1D478B

RGBrgb(29, 71, 139)

HSLhsl(217, 65%, 33%)

HSVhsv(217, 79%, 55%)

OKLCHoklch(40.8% 0.123 259.7)

CMYKcmyk(79%, 49%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D478B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.03:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D478B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D478B Complementary#8B611D Analogous#1D7E8B Analogous#2A1D8B Triadic#8B1D47 Triadic#478B1D

Tints & Shades

Lighter tints and darker shades of #1D478B, useful for hover states, backgrounds, and text variants.

Tints

#255BB1 #3572D4 #5B8CDC #81A7E4 #A7C1EC #D1DFF5

Shades

#1A3F7A #163669 #132D58 #0E2343 #0B1A32 #071122

Use #1D478B in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex