#1F284D Color

#1F284D is rgb(31, 40, 77) in RGB and hsl(228, 43%, 21%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1F284D

HEX#1F284D

RGBrgb(31, 40, 77)

HSLhsl(228, 43%, 21%)

HSVhsv(228, 60%, 30%)

OKLCHoklch(28.9% 0.069 271.3)

CMYKcmyk(60%, 48%, 0%, 70%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F284D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.3:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.47:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F284D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F284D Complementary#4D431F Analogous#1F3F4D Analogous#2C1F4D Triadic#4D1F28 Triadic#284D1F

Tints & Shades

Lighter tints and darker shades of #1F284D, useful for hover states, backgrounds, and text variants.

Tints

#2F3D75 #3F519D #576BBC #7F8FCC #A7B2DC #D0D5EC

Shades

#1C2445 #171E3A #141A33 #101528 #0D1121 #090B16

Use #1F284D in Our Tools

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