#1D3BB4 Color

#1D3BB4 is rgb(29, 59, 180) in RGB and hsl(228, 72%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D3BB4

HEX#1D3BB4

RGBrgb(29, 59, 180)

HSLhsl(228, 72%, 41%)

HSVhsv(228, 84%, 71%)

OKLCHoklch(42% 0.193 266.4)

CMYKcmyk(84%, 67%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3BB4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.99:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.34:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3BB4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3BB4 Complementary#B4961D Analogous#1D87B4 Analogous#4A1DB4 Triadic#B41D3B Triadic#3BB41D

Tints & Shades

Lighter tints and darker shades of #1D3BB4, useful for hover states, backgrounds, and text variants.

Tints

#2347D7 #4262E0 #657FE6 #8DA0EC #B0BDF2 #D3DAF8

Shades

#1A349E #152B84 #12246E #0E1D58 #0B1642 #060D27

Use #1D3BB4 in Our Tools

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