#1F3A75 Color

#1F3A75 is rgb(31, 58, 117) in RGB and hsl(221, 58%, 29%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1F3A75

HEX#1F3A75

RGBrgb(31, 58, 117)

HSLhsl(221, 58%, 29%)

HSVhsv(221, 74%, 46%)

OKLCHoklch(36.2% 0.107 263.5)

CMYKcmyk(74%, 50%, 0%, 54%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3A75 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.94:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.92:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3A75 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3A75 Complementary#755A1F Analogous#1F6575 Analogous#2F1F75 Triadic#751F3A Triadic#3A751F

Tints & Shades

Lighter tints and darker shades of #1F3A75, useful for hover states, backgrounds, and text variants.

Tints

#2A4E9D #3462C5 #5A80D3 #7E9CDD #A6BBE7 #CFDAF2

Shades

#1B3265 #182C59 #132449 #101E3C #0C162C #091020

Use #1F3A75 in Our Tools

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