#404F8C Color

#404F8C is rgb(64, 79, 140) in RGB and hsl(228, 37%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#404F8C

HEX#404F8C

RGBrgb(64, 79, 140)

HSLhsl(228, 37%, 40%)

HSVhsv(228, 54%, 55%)

OKLCHoklch(44.6% 0.102 271.3)

CMYKcmyk(54%, 44%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #404F8C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.73:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #404F8C based on color wheel relationships. Click any swatch for its full breakdown.

Base#404F8C Complementary#8C7D40 Analogous#40758C Analogous#57408C Triadic#8C404F Triadic#4F8C40

Tints & Shades

Lighter tints and darker shades of #404F8C, useful for hover states, backgrounds, and text variants.

Tints

#4D5FA8 #6979BA #8592C7 #A1ABD4 #BDC4E0 #DCE0EF

Shades

#38457A #303C69 #283257 #1F2642 #161C31 #0E121F

Use #404F8C in Our Tools

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