#1D3981 Color

#1D3981 is rgb(29, 57, 129) in RGB and hsl(223, 63%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1D3981

HEX#1D3981

RGBrgb(29, 57, 129)

HSLhsl(223, 63%, 31%)

HSVhsv(223, 78%, 51%)

OKLCHoklch(36.9% 0.126 264.8)

CMYKcmyk(78%, 56%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3981 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.74:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.95:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3981 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3981 Complementary#81651D Analogous#1D6B81 Analogous#331D81 Triadic#811D39 Triadic#39811D

Tints & Shades

Lighter tints and darker shades of #1D3981, useful for hover states, backgrounds, and text variants.

Tints

#274CAA #2F5DD0 #597DD9 #7E9AE2 #A8BBEB #CDD8F4

Shades

#193270 #162B60 #12234F #0F1E43 #0B1632 #080F21

Use #1D3981 in Our Tools

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