#284FA4 Color

#284FA4 is rgb(40, 79, 164) in RGB and hsl(221, 61%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#284FA4

HEX#284FA4

RGBrgb(40, 79, 164)

HSLhsl(221, 61%, 40%)

HSVhsv(221, 76%, 64%)

OKLCHoklch(44.9% 0.145 263.2)

CMYKcmyk(76%, 52%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #284FA4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.65:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #284FA4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#284FA4 Complementary#A47D28 Analogous#288DA4 Analogous#3F28A4 Triadic#A4284F Triadic#4FA428

Tints & Shades

Lighter tints and darker shades of #284FA4, useful for hover states, backgrounds, and text variants.

Tints

#305FC5 #4E79D4 #6F92DC #90ABE4 #B1C4EC #D6E0F5

Shades

#234590 #1E3B7B #193167 #13264E #0E1C39 #091225

Use #284FA4 in Our Tools

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