#3F575A Color

#3F575A is rgb(63, 87, 90) in RGB and hsl(187, 18%, 30%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F575A

HEX#3F575A

RGBrgb(63, 87, 90)

HSLhsl(187, 18%, 30%)

HSVhsv(187, 30%, 35%)

OKLCHoklch(43.8% 0.029 205.7)

CMYKcmyk(30%, 3%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F575A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.71:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.72:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F575A based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F575A Complementary#5A423F Analogous#3F5A50 Analogous#3F495A Triadic#5A3F57 Triadic#575A3F

Tints & Shades

Lighter tints and darker shades of #3F575A, useful for hover states, backgrounds, and text variants.

Tints

#547478 #668E93 #84A5A9 #A2BBBE #C0D1D3 #DBE5E6

Shades

#364B4E #304345 #283739 #1F2C2D #172021 #111718

Use #3F575A in Our Tools

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