#1B4050 Color
#1B4050 is rgb(27, 64, 80) in RGB and hsl(198, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1B4050
HEX
#1B4050RGB
rgb(27, 64, 80)HSL
hsl(198, 50%, 21%)HSV
hsv(198, 66%, 31%)OKLCH
oklch(35.2% 0.05 228.9)CMYK
cmyk(66%, 20%, 0%, 69%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B4050 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.08:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.9:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B4050 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B4050, useful for hover states, backgrounds, and text variants.