#404C63 Color

#404C63 is rgb(64, 76, 99) in RGB and hsl(219, 21%, 32%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#404C63

HEX#404C63

RGBrgb(64, 76, 99)

HSLhsl(219, 21%, 32%)

HSVhsv(219, 35%, 39%)

OKLCHoklch(41.6% 0.042 263.2)

CMYKcmyk(35%, 23%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #404C63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.64:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.43:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #404C63 based on color wheel relationships. Click any swatch for its full breakdown.

Base#404C63 Complementary#635740 Analogous#405E63 Analogous#464063 Triadic#63404C Triadic#4C6340

Tints & Shades

Lighter tints and darker shades of #404C63, useful for hover states, backgrounds, and text variants.

Tints

#53627F #687A9C #8493AE #A2AEC3 #BEC6D5 #DDE1E9

Shades

#384356 #30394A #28303E #202631 #181D25 #101319

Use #404C63 in Our Tools

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