#404B63 Color

#404B63 is rgb(64, 75, 99) in RGB and hsl(221, 21%, 32%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#404B63

HEX#404B63

RGBrgb(64, 75, 99)

HSLhsl(221, 21%, 32%)

HSVhsv(221, 35%, 39%)

OKLCHoklch(41.3% 0.043 265.4)

CMYKcmyk(35%, 24%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #404B63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.73:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.4:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #404B63 based on color wheel relationships. Click any swatch for its full breakdown.

Base#404B63 Complementary#635840 Analogous#405C63 Analogous#474063 Triadic#63404B Triadic#4B6340

Tints & Shades

Lighter tints and darker shades of #404B63, useful for hover states, backgrounds, and text variants.

Tints

#53607F #68789C #8491AE #A2ADC3 #BEC5D5 #DDE1E9

Shades

#384256 #30384A #282F3E #202631 #181C25 #101319

Use #404B63 in Our Tools

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