#3F5B73 Color

#3F5B73 is rgb(63, 91, 115) in RGB and hsl(208, 29%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F5B73

HEX#3F5B73

RGBrgb(63, 91, 115)

HSLhsl(208, 29%, 35%)

HSVhsv(208, 45%, 45%)

OKLCHoklch(45.9% 0.052 245.1)

CMYKcmyk(45%, 21%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F5B73 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.11:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.96:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F5B73 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F5B73 Complementary#73583F Analogous#3F7371 Analogous#3F4173 Triadic#733F5B Triadic#5B733F

Tints & Shades

Lighter tints and darker shades of #3F5B73, useful for hover states, backgrounds, and text variants.

Tints

#507291 #6489AA #82A0BA #A0B6CA #BDCDDB #DBE3EB

Shades

#385166 #2F4456 #283948 #1F2C38 #18222B #0E151A

Use #3F5B73 in Our Tools

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