#284F8A Color

#284F8A is rgb(40, 79, 138) in RGB and hsl(216, 55%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#284F8A

HEX#284F8A

RGBrgb(40, 79, 138)

HSLhsl(216, 55%, 35%)

HSVhsv(216, 71%, 54%)

OKLCHoklch(43.1% 0.108 258.5)

CMYKcmyk(71%, 43%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #284F8A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.15:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.58:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #284F8A based on color wheel relationships. Click any swatch for its full breakdown.

Base#284F8A Complementary#8A6328 Analogous#28818A Analogous#32288A Triadic#8A284F Triadic#4F8A28

Tints & Shades

Lighter tints and darker shades of #284F8A, useful for hover states, backgrounds, and text variants.

Tints

#3264AE #457AC9 #6993D3 #8CADDE #B0C6E8 #D4E0F2

Shades

#24467B #1E3B67 #193257 #142743 #0F1E33 #091220

Use #284F8A in Our Tools

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