#1F4C51 Color
#1F4C51 is rgb(31, 76, 81) in RGB and hsl(186, 45%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1F4C51
HEX
#1F4C51RGB
rgb(31, 76, 81)HSL
hsl(186, 45%, 22%)HSV
hsv(186, 62%, 32%)OKLCH
oklch(38.7% 0.05 205.2)CMYK
cmyk(62%, 6%, 0%, 68%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F4C51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.5:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.21:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1F4C51 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F4C51, useful for hover states, backgrounds, and text variants.