#133FA4 Color

#133FA4 is rgb(19, 63, 164) in RGB and hsl(222, 79%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#133FA4

HEX#133FA4

RGBrgb(19, 63, 164)

HSLhsl(222, 79%, 36%)

HSVhsv(222, 88%, 64%)

OKLCHoklch(40.9% 0.17 263.2)

CMYKcmyk(88%, 62%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #133FA4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.23:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.27:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #133FA4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#133FA4 Complementary#A47913 Analogous#1387A4 Analogous#3013A4 Triadic#A4133F Triadic#3FA413

Tints & Shades

Lighter tints and darker shades of #133FA4, useful for hover states, backgrounds, and text variants.

Tints

#184ECD #2D65E6 #5683EB #7B9EEF #A4BCF4 #CDDAF9

Shades

#11368D #0E2F7B #0C2664 #0A1F52 #07173B #051029

Use #133FA4 in Our Tools

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