#3F4B5A Color

#3F4B5A is rgb(63, 75, 90) in RGB and hsl(213, 18%, 30%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F4B5A

HEX#3F4B5A

RGBrgb(63, 75, 90)

HSLhsl(213, 18%, 30%)

HSVhsv(213, 30%, 35%)

OKLCHoklch(40.8% 0.03 254.2)

CMYKcmyk(30%, 17%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4B5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.88:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.37:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4B5A based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4B5A Complementary#5A4E3F Analogous#3F595A Analogous#403F5A Triadic#5A3F4B Triadic#4B5A3F

Tints & Shades

Lighter tints and darker shades of #3F4B5A, useful for hover states, backgrounds, and text variants.

Tints

#546478 #667B93 #8495A9 #A2AFBE #C0C8D3 #DBE0E6

Shades

#36414E #303A45 #283039 #1F262D #171C21 #111418

Use #3F4B5A in Our Tools

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