#3742D7 Color

#3742D7 is rgb(55, 66, 215) in RGB and hsl(236, 67%, 53%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#3742D7

HEX#3742D7

RGBrgb(55, 66, 215)

HSLhsl(236, 67%, 53%)

HSVhsv(236, 74%, 84%)

OKLCHoklch(47.7% 0.223 271.2)

CMYKcmyk(74%, 69%, 0%, 16%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3742D7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.18:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.92:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3742D7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3742D7 Complementary#D7CD37 Analogous#3792D7 Analogous#7C37D7 Triadic#D73742 Triadic#42D737

Tints & Shades

Lighter tints and darker shades of #3742D7, useful for hover states, backgrounds, and text variants.

Tints

#505ADC #6E76E2 #888EE7 #A6AAED #BFC3F2 #DDDFF8

Shades

#2731C4 #212AA6 #1B2288 #151B6A #0F134D #090C2F

Use #3742D7 in Our Tools

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