#1C03AB Color

#1C03AB is rgb(28, 3, 171) in RGB and hsl(249, 97%, 34%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.

#1C03AB

HEX#1C03AB

RGBrgb(28, 3, 171)

HSLhsl(249, 97%, 34%)

HSVhsv(249, 98%, 67%)

OKLCHoklch(34.6% 0.225 269.8)

CMYKcmyk(84%, 98%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C03AB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.72:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.65:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C03AB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C03AB Complementary#92AB03 Analogous#033DAB Analogous#7003AB Triadic#AB1C03 Triadic#03AB1C

Tints & Shades

Lighter tints and darker shades of #1C03AB, useful for hover states, backgrounds, and text variants.

Tints

#2303D8 #310EFB #583BFC #836DFD #A99BFD #D0C8FE

Shades

#190297 #14027E #110269 #0E0155 #0B0141 #070128

Use #1C03AB in Our Tools

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