#1F3F5B Color

#1F3F5B is rgb(31, 63, 91) in RGB and hsl(208, 49%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F3F5B

HEX#1F3F5B

RGBrgb(31, 63, 91)

HSLhsl(208, 49%, 24%)

HSVhsv(208, 66%, 36%)

OKLCHoklch(35.7% 0.062 247)

CMYKcmyk(66%, 31%, 0%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3F5B 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 #1F3F5B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3F5B Complementary#5B3B1F Analogous#1F5B59 Analogous#1F215B Triadic#5B1F3F Triadic#3F5B1F

Tints & Shades

Lighter tints and darker shades of #1F3F5B, useful for hover states, backgrounds, and text variants.

Tints

#2E5C85 #3B76AB #5892C6 #7EABD3 #A8C6E1 #CEDFEE

Shades

#1B3750 #172F44 #142739 #112231 #0D1A26 #09121B

Use #1F3F5B in Our Tools

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