#1F4F5B Color

#1F4F5B is rgb(31, 79, 91) in RGB and hsl(192, 49%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F4F5B
HEX#1F4F5B
RGBrgb(31, 79, 91)
HSLhsl(192, 49%, 24%)
HSVhsv(192, 66%, 36%)
OKLCHoklch(40% 0.055 216.9)
CMYKcmyk(66%, 13%, 0%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F4F5B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.02:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F4F5B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F4F5BComplementary#5B2B1FAnalogous#1F5B49Analogous#1F315BTriadic#5B1F4FTriadic#4F5B1F

Tints & Shades

Lighter tints and darker shades of #1F4F5B, useful for hover states, backgrounds, and text variants.

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Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex