#3F445A Color

#3F445A is rgb(63, 68, 90) in RGB and hsl(229, 18%, 30%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F445A

HEX#3F445A

RGBrgb(63, 68, 90)

HSLhsl(229, 18%, 30%)

HSVhsv(229, 30%, 35%)

OKLCHoklch(39.1% 0.038 274.6)

CMYKcmyk(30%, 24%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F445A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.61:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F445A based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F445A Complementary#5A553F Analogous#3F525A Analogous#473F5A Triadic#5A3F44 Triadic#445A3F

Tints & Shades

Lighter tints and darker shades of #3F445A, useful for hover states, backgrounds, and text variants.

Tints

#545A78 #666F93 #848BA9 #A2A7BE #C0C3D3 #DBDDE6

Shades

#363B4E #303445 #282B39 #1F222D #171921 #111218

Use #3F445A in Our Tools

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