#1C28AB Color

#1C28AB is rgb(28, 40, 171) in RGB and hsl(235, 72%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1C28AB

HEX#1C28AB

RGBrgb(28, 40, 171)

HSLhsl(235, 72%, 39%)

HSVhsv(235, 84%, 67%)

OKLCHoklch(37.9% 0.202 268.5)

CMYKcmyk(84%, 77%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C28AB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.82:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C28AB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C28AB Complementary#AB9F1C Analogous#1C6FAB Analogous#581CAB Triadic#AB1C28 Triadic#28AB1C

Tints & Shades

Lighter tints and darker shades of #1C28AB, useful for hover states, backgrounds, and text variants.

Tints

#2230CE #3E4BE0 #616CE5 #8991EC #ACB1F1 #D3D6F8

Shades

#182395 #151E7F #111869 #0E1353 #0A0E3D #060927

Use #1C28AB in Our Tools

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