#404E63 Color

#404E63 is rgb(64, 78, 99) in RGB and hsl(216, 21%, 32%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#404E63

HEX#404E63

RGBrgb(64, 78, 99)

HSLhsl(216, 21%, 32%)

HSVhsv(216, 35%, 39%)

OKLCHoklch(42.1% 0.039 258.3)

CMYKcmyk(35%, 21%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #404E63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.44:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.49:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #404E63 based on color wheel relationships. Click any swatch for its full breakdown.

Base#404E63 Complementary#635540 Analogous#405F63 Analogous#444063 Triadic#63404E Triadic#4E6340

Tints & Shades

Lighter tints and darker shades of #404E63, useful for hover states, backgrounds, and text variants.

Tints

#53647F #687D9C #8495AE #A2AFC3 #BEC7D5 #DDE2E9

Shades

#384456 #303B4A #28313E #202731 #181D25 #101419

Use #404E63 in Our Tools

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