#3F559D Color

#3F559D is rgb(63, 85, 157) in RGB and hsl(226, 43%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F559D

HEX#3F559D

RGBrgb(63, 85, 157)

HSLhsl(226, 43%, 43%)

HSVhsv(226, 60%, 62%)

OKLCHoklch(46.9% 0.119 268.7)

CMYKcmyk(60%, 46%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F559D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.01:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #3F559D based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F559D Complementary#9D873F Analogous#3F849D Analogous#583F9D Triadic#9D3F55 Triadic#559D3F

Tints & Shades

Lighter tints and darker shades of #3F559D, useful for hover states, backgrounds, and text variants.

Tints

#4C65B8 #697EC3 #8798CF #A0ADD9 #BDC7E5 #DBE0F0

Shades

#364987 #2F3F75 #26335F #1F294D #161D37 #0F1424

Use #3F559D in Our Tools

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