#3651B5 Color

#3651B5 is rgb(54, 81, 181) in RGB and hsl(227, 54%, 46%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3651B5

HEX#3651B5

RGBrgb(54, 81, 181)

HSLhsl(227, 54%, 46%)

HSVhsv(227, 70%, 71%)

OKLCHoklch(47.3% 0.162 268.2)

CMYKcmyk(70%, 55%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3651B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3651B5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3651B5 Complementary#B59936 Analogous#3691B5 Analogous#5A36B5 Triadic#B53651 Triadic#51B536

Tints & Shades

Lighter tints and darker shades of #3651B5, useful for hover states, backgrounds, and text variants.

Tints

#4662C8 #667DD1 #8194D9 #A1AFE3 #BCC6EB #DCE1F4

Shades

#2F479D #283C86 #21326E #1A2756 #131C3F #0C1227

Use #3651B5 in Our Tools

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