#1F2551 Color
#1F2551 is rgb(31, 37, 81) in RGB and hsl(233, 45%, 22%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#1F2551
HEX
#1F2551RGB
rgb(31, 37, 81)HSL
hsl(233, 45%, 22%)HSV
hsv(233, 62%, 32%)OKLCH
oklch(28.5% 0.08 274.4)CMYK
cmyk(62%, 54%, 0%, 68%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F2551 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text14.57:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.44:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1F2551 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F2551, useful for hover states, backgrounds, and text variants.