#1F529E Color
#1F529E is rgb(31, 82, 158) in RGB and hsl(216, 67%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#1F529E
HEX
#1F529ERGB
rgb(31, 82, 158)HSL
hsl(216, 67%, 37%)HSV
hsv(216, 80%, 62%)OKLCH
oklch(44.8% 0.135 258.6)CMYK
cmyk(80%, 48%, 0%, 38%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F529E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.61:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.76:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1F529E based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F529E, useful for hover states, backgrounds, and text variants.