#1B173A Color
#1B173A is rgb(27, 23, 58) in RGB and hsl(247, 43%, 16%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#1B173A
HEX
#1B173ARGB
rgb(27, 23, 58)HSL
hsl(247, 43%, 16%)HSV
hsv(247, 60%, 23%)OKLCH
oklch(23.1% 0.065 285.3)CMYK
cmyk(53%, 60%, 0%, 77%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B173A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text17.07:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.23:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B173A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B173A, useful for hover states, backgrounds, and text variants.