#51939E Color
#51939E is rgb(81, 147, 158) in RGB and hsl(189, 32%, 47%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.
#51939E
HEX
#51939ERGB
rgb(81, 147, 158)HSL
hsl(189, 32%, 47%)HSV
hsv(189, 49%, 62%)OKLCH
oklch(62.4% 0.069 209.4)CMYK
cmyk(49%, 7%, 0%, 38%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51939E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.49:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text6.02:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #51939E based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51939E, useful for hover states, backgrounds, and text variants.