#1F36BD Color
#1F36BD is rgb(31, 54, 189) in RGB and hsl(231, 72%, 43%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.
#1F36BD
HEX
#1F36BDRGB
rgb(31, 54, 189)HSL
hsl(231, 72%, 43%)HSV
hsv(231, 84%, 74%)OKLCH
oklch(42.1% 0.21 267.4)CMYK
cmyk(84%, 71%, 0%, 26%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F36BD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.05:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.32:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1F36BD based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F36BD, useful for hover states, backgrounds, and text variants.