#1D37AF Color

#1D37AF is rgb(29, 55, 175) in RGB and hsl(229, 72%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D37AF

HEX#1D37AF

RGBrgb(29, 55, 175)

HSLhsl(229, 72%, 40%)

HSVhsv(229, 83%, 69%)

OKLCHoklch(40.8% 0.192 266.9)

CMYKcmyk(83%, 69%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D37AF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.47:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.22:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D37AF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D37AF Complementary#AF951D Analogous#1D81AF Analogous#4B1DAF Triadic#AF1D37 Triadic#37AF1D

Tints & Shades

Lighter tints and darker shades of #1D37AF, useful for hover states, backgrounds, and text variants.

Tints

#2243D3 #425FE0 #657DE6 #899BEC #ACB8F1 #D3DAF8

Shades

#19319A #152A84 #12236E #0E1A53 #0A133D #060C27

Use #1D37AF in Our Tools

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