#3F278B Color

#3F278B is rgb(63, 39, 139) in RGB and hsl(254, 56%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F278B

HEX#3F278B

RGBrgb(63, 39, 139)

HSLhsl(254, 56%, 35%)

HSVhsv(254, 72%, 55%)

OKLCHoklch(36.9% 0.156 287.1)

CMYKcmyk(55%, 72%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F278B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.2:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F278B based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F278B Complementary#748B27 Analogous#27428B Analogous#71278B Triadic#8B3F27 Triadic#278B3F

Tints & Shades

Lighter tints and darker shades of #3F278B, useful for hover states, backgrounds, and text variants.

Tints

#4F31AF #6344CA #8168D4 #9F8CDE #BDAFE9 #DBD3F3

Shades

#37237B #2E1D67 #271958 #1E1344 #170F34 #0E0920

Use #3F278B in Our Tools

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