#1B4455 Color
#1B4455 is rgb(27, 68, 85) in RGB and hsl(198, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1B4455
HEX
#1B4455RGB
rgb(27, 68, 85)HSL
hsl(198, 52%, 22%)HSV
hsv(198, 68%, 33%)OKLCH
oklch(36.6% 0.054 228.2)CMYK
cmyk(68%, 20%, 0%, 67%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B4455 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.48:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B4455 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B4455, useful for hover states, backgrounds, and text variants.