#1B576F Color
#1B576F is rgb(27, 87, 111) in RGB and hsl(197, 61%, 27%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1B576F
HEX
#1B576FRGB
rgb(27, 87, 111)HSL
hsl(197, 61%, 27%)HSV
hsv(197, 76%, 44%)OKLCH
oklch(43% 0.072 228.8)CMYK
cmyk(76%, 22%, 0%, 56%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B576F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.96:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.64:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B576F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B576F, useful for hover states, backgrounds, and text variants.