#1D378B Color

#1D378B is rgb(29, 55, 139) in RGB and hsl(226, 65%, 33%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1D378B

HEX#1D378B

RGBrgb(29, 55, 139)

HSLhsl(226, 65%, 33%)

HSVhsv(226, 79%, 55%)

OKLCHoklch(37.3% 0.143 266.3)

CMYKcmyk(79%, 60%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D378B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.65:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D378B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D378B Complementary#8B711D Analogous#1D6E8B Analogous#3B1D8B Triadic#8B1D37 Triadic#378B1D

Tints & Shades

Lighter tints and darker shades of #1D378B, useful for hover states, backgrounds, and text variants.

Tints

#2546B1 #355AD4 #5B79DC #8198E4 #A7B7EC #D1D9F5

Shades

#1A307A #162A69 #132358 #0E1B43 #0B1432 #070D22

Use #1D378B in Our Tools

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