#1F355C Color
#1F355C is rgb(31, 53, 92) in RGB and hsl(218, 50%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1F355C
HEX
#1F355CRGB
rgb(31, 53, 92)HSL
hsl(218, 50%, 24%)HSV
hsv(218, 66%, 36%)OKLCH
oklch(33.2% 0.075 261.1)CMYK
cmyk(66%, 42%, 0%, 64%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F355C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.19:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.72:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1F355C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F355C, useful for hover states, backgrounds, and text variants.