#1F575B Color
#1F575B is rgb(31, 87, 91) in RGB and hsl(184, 49%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1F575B
HEX
#1F575BRGB
rgb(31, 87, 91)HSL
hsl(184, 49%, 24%)HSV
hsv(184, 66%, 36%)OKLCH
oklch(42.2% 0.058 201.8)CMYK
cmyk(66%, 4%, 0%, 64%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F575B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.16:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.57:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1F575B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F575B, useful for hover states, backgrounds, and text variants.