#1D408B Color

#1D408B is rgb(29, 64, 139) in RGB and hsl(221, 65%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D408B

HEX#1D408B

RGBrgb(29, 64, 139)

HSLhsl(221, 65%, 33%)

HSVhsv(221, 79%, 55%)

OKLCHoklch(39.2% 0.132 263)

CMYKcmyk(79%, 54%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D408B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.73:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.16:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D408B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D408B Complementary#8B681D Analogous#1D778B Analogous#321D8B Triadic#8B1D40 Triadic#408B1D

Tints & Shades

Lighter tints and darker shades of #1D408B, useful for hover states, backgrounds, and text variants.

Tints

#2552B1 #3567D4 #5B84DC #81A0E4 #A7BDEC #D1DCF5

Shades

#1A387A #163169 #132958 #0E1F43 #0B1732 #071022

Use #1D408B in Our Tools

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