#3F5664 Color

#3F5664 is rgb(63, 86, 100) in RGB and hsl(203, 23%, 32%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F5664

HEX#3F5664

RGBrgb(63, 86, 100)

HSLhsl(203, 23%, 32%)

HSVhsv(203, 37%, 39%)

OKLCHoklch(44% 0.036 235.4)

CMYKcmyk(37%, 14%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F5664 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.7:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.73:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F5664 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F5664 Complementary#644D3F Analogous#3F6460 Analogous#3F4364 Triadic#643F56 Triadic#56643F

Tints & Shades

Lighter tints and darker shades of #3F5664, useful for hover states, backgrounds, and text variants.

Tints

#516E81 #65899F #829EB0 #A1B7C4 #BDCCD6 #DCE4E9

Shades

#374B58 #2F404B #27363F #1F2B32 #182026 #101519

Use #3F5664 in Our Tools

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