#1C45B5 Color

#1C45B5 is rgb(28, 69, 181) in RGB and hsl(224, 73%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1C45B5

HEX#1C45B5

RGBrgb(28, 69, 181)

HSLhsl(224, 73%, 41%)

HSVhsv(224, 85%, 71%)

OKLCHoklch(43.9% 0.183 264.5)

CMYKcmyk(85%, 62%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C45B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.18:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.57:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C45B5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C45B5 Complementary#B58C1C Analogous#1C91B5 Analogous#401CB5 Triadic#B51C45 Triadic#45B51C

Tints & Shades

Lighter tints and darker shades of #1C45B5, useful for hover states, backgrounds, and text variants.

Tints

#2252D8 #416CE1 #6587E7 #8CA6ED #B0C1F3 #D3DDF8

Shades

#193D9F #153284 #112A6E #0E2258 #0A1942 #060F28

Use #1C45B5 in Our Tools

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