#133FC3 Color

#133FC3 is rgb(19, 63, 195) in RGB and hsl(225, 82%, 42%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#133FC3

HEX#133FC3

RGBrgb(19, 63, 195)

HSLhsl(225, 82%, 42%)

HSVhsv(225, 90%, 76%)

OKLCHoklch(43.9% 0.21 264.4)

CMYKcmyk(90%, 68%, 0%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #133FC3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.31:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.53:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #133FC3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#133FC3 Complementary#C39713 Analogous#1397C3 Analogous#3F13C3 Triadic#C3133F Triadic#3FC313

Tints & Shades

Lighter tints and darker shades of #133FC3, useful for hover states, backgrounds, and text variants.

Tints

#174BE8 #3C68EC #6185EF #86A2F3 #ABBEF7 #D1DBFA

Shades

#1138AC #0E2F90 #0C2779 #091E5D #071746 #040E2A

Use #133FC3 in Our Tools

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