#1F288E Color

#1F288E is rgb(31, 40, 142) in RGB and hsl(235, 64%, 34%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1F288E
HEX#1F288E
RGBrgb(31, 40, 142)
HSLhsl(235, 64%, 34%)
HSVhsv(235, 78%, 56%)
OKLCHoklch(34.9% 0.165 270.6)
CMYKcmyk(78%, 72%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F288E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.98:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.75:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F288E based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F288EComplementary#8E851FAnalogous#1F608EAnalogous#4D1F8ETriadic#8E1F28Triadic#288E1F

Tints & Shades

Lighter tints and darker shades of #1F288E, useful for hover states, backgrounds, and text variants.

Use #1F288E in Our Tools

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