#1F517F Color

#1F517F is rgb(31, 81, 127) in RGB and hsl(209, 61%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F517F

HEX#1F517F

RGBrgb(31, 81, 127)

HSLhsl(209, 61%, 31%)

HSVhsv(209, 76%, 50%)

OKLCHoklch(42.5% 0.093 249.4)

CMYKcmyk(76%, 36%, 0%, 50%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F517F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.26:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.54:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F517F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F517F Complementary#7F4D1F Analogous#1F7F7E Analogous#1F207F Triadic#7F1F51 Triadic#517F1F

Tints & Shades

Lighter tints and darker shades of #1F517F, useful for hover states, backgrounds, and text variants.

Tints

#296BA8 #3282CD #5B9BD7 #80B2E0 #A9CBEA #CEE1F3

Shades

#1B466F #173C5E #13314E #102A42 #0C1F31 #081521

Use #1F517F in Our Tools

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