#1B2437 Color
#1B2437 is rgb(27, 36, 55) in RGB and hsl(221, 34%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1B2437
HEX
#1B2437RGB
rgb(27, 36, 55)HSL
hsl(221, 34%, 16%)HSV
hsv(221, 51%, 22%)OKLCH
oklch(26.1% 0.038 264.5)CMYK
cmyk(51%, 35%, 0%, 78%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B2437 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text15.51:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.35:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B2437 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B2437, useful for hover states, backgrounds, and text variants.