#1D40B4 Color

#1D40B4 is rgb(29, 64, 180) in RGB and hsl(226, 72%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D40B4

HEX#1D40B4

RGBrgb(29, 64, 180)

HSLhsl(226, 72%, 41%)

HSVhsv(226, 84%, 71%)

OKLCHoklch(42.9% 0.188 265.6)

CMYKcmyk(84%, 64%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D40B4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.59:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.44:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D40B4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D40B4 Complementary#B4911D Analogous#1D8CB4 Analogous#451DB4 Triadic#B41D40 Triadic#40B41D

Tints & Shades

Lighter tints and darker shades of #1D40B4, useful for hover states, backgrounds, and text variants.

Tints

#234DD7 #4267E0 #6583E6 #8DA3EC #B0BFF2 #D3DCF8

Shades

#1A399E #152F84 #12276E #0E1F58 #0B1842 #060E27

Use #1D40B4 in Our Tools

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