#3F4297 Color

#3F4297 is rgb(63, 66, 151) in RGB and hsl(238, 41%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F4297

HEX#3F4297

RGBrgb(63, 66, 151)

HSLhsl(238, 41%, 42%)

HSVhsv(238, 58%, 59%)

OKLCHoklch(42.6% 0.136 277.4)

CMYKcmyk(58%, 56%, 0%, 41%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4297 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.62:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.44:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4297 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4297 Complementary#97943F Analogous#3F6E97 Analogous#683F97 Triadic#973F42 Triadic#42973F

Tints & Shades

Lighter tints and darker shades of #3F4297, useful for hover states, backgrounds, and text variants.

Tints

#4B4FB4 #686BC0 #8587CC #A2A3D8 #BEC0E4 #DBDCF0

Shades

#383A85 #2F316F #27295D #1E1F48 #171836 #0E0E20

Use #3F4297 in Our Tools

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