#1D3AA5 Color

#1D3AA5 is rgb(29, 58, 165) in RGB and hsl(227, 70%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D3AA5

HEX#1D3AA5

RGBrgb(29, 58, 165)

HSLhsl(227, 70%, 38%)

HSVhsv(227, 82%, 65%)

OKLCHoklch(40.3% 0.175 266.3)

CMYKcmyk(82%, 65%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3AA5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.54:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.2:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3AA5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3AA5 Complementary#A5871D Analogous#1D7EA5 Analogous#441DA5 Triadic#A51D3A Triadic#3AA51D

Tints & Shades

Lighter tints and darker shades of #1D3AA5, useful for hover states, backgrounds, and text variants.

Tints

#2448CC #3C5FDD #637FE3 #869BEA #ADBBF0 #CFD8F7

Shades

#19338F #152B79 #122364 #0F1D52 #0B163D #070E27

Use #1D3AA5 in Our Tools

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