#1D45B4 Color

#1D45B4 is rgb(29, 69, 180) in RGB and hsl(224, 72%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D45B4

HEX#1D45B4

RGBrgb(29, 69, 180)

HSLhsl(224, 72%, 41%)

HSVhsv(224, 84%, 71%)

OKLCHoklch(43.8% 0.182 264.6)

CMYKcmyk(84%, 62%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D45B4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.19:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.56:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D45B4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D45B4 Complementary#B48C1D Analogous#1D91B4 Analogous#401DB4 Triadic#B41D45 Triadic#45B41D

Tints & Shades

Lighter tints and darker shades of #1D45B4, useful for hover states, backgrounds, and text variants.

Tints

#2353D7 #426DE0 #6588E6 #8DA6EC #B0C2F2 #D3DDF8

Shades

#1A3D9E #153384 #122A6E #0E2258 #0B1942 #060F27

Use #1D45B4 in Our Tools

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