#2158AB Color
#2158AB is rgb(33, 88, 171) in RGB and hsl(216, 68%, 40%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.
#2158AB
HEX
#2158ABRGB
rgb(33, 88, 171)HSL
hsl(216, 68%, 40%)HSV
hsv(216, 81%, 67%)OKLCH
oklch(47.2% 0.145 258.8)CMYK
cmyk(81%, 49%, 0%, 33%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #2158AB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.89:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.05:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #2158AB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #2158AB, useful for hover states, backgrounds, and text variants.