#1B586F Color
#1B586F is rgb(27, 88, 111) in RGB and hsl(196, 61%, 27%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1B586F
HEX
#1B586FRGB
rgb(27, 88, 111)HSL
hsl(196, 61%, 27%)HSV
hsv(196, 76%, 44%)OKLCH
oklch(43.3% 0.071 227.3)CMYK
cmyk(76%, 21%, 0%, 56%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B586F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.86:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.67:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B586F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B586F, useful for hover states, backgrounds, and text variants.