#3F4D5A Color

#3F4D5A is rgb(63, 77, 90) in RGB and hsl(209, 18%, 30%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F4D5A

HEX#3F4D5A

RGBrgb(63, 77, 90)

HSLhsl(209, 18%, 30%)

HSVhsv(209, 30%, 35%)

OKLCHoklch(41.3% 0.028 246.6)

CMYKcmyk(30%, 14%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4D5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.68:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.42:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4D5A based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4D5A Complementary#5A4C3F Analogous#3F5A5A Analogous#3F3F5A Triadic#5A3F4D Triadic#4D5A3F

Tints & Shades

Lighter tints and darker shades of #3F4D5A, useful for hover states, backgrounds, and text variants.

Tints

#546778 #667E93 #8497A9 #A2B0BE #C0CAD3 #DBE1E6

Shades

#36434E #303B45 #283139 #1F262D #171C21 #111518

Use #3F4D5A in Our Tools

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