#1C3BB5 Color

#1C3BB5 is rgb(28, 59, 181) in RGB and hsl(228, 73%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1C3BB5

HEX#1C3BB5

RGBrgb(28, 59, 181)

HSLhsl(228, 73%, 41%)

HSVhsv(228, 85%, 71%)

OKLCHoklch(42% 0.195 266.2)

CMYKcmyk(85%, 67%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C3BB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.97:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1C3BB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C3BB5 Complementary#B5961C Analogous#1C87B5 Analogous#4A1CB5 Triadic#B51C3B Triadic#3BB51C

Tints & Shades

Lighter tints and darker shades of #1C3BB5, useful for hover states, backgrounds, and text variants.

Tints

#2246D8 #4161E1 #657FE7 #8CA0ED #B0BDF3 #D3DAF8

Shades

#19349F #152B84 #11246E #0E1D58 #0A1542 #060D28

Use #1C3BB5 in Our Tools

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