#21043A Color
#21043A is rgb(33, 4, 58) in RGB and hsl(272, 87%, 12%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#21043A
HEX
#21043ARGB
rgb(33, 4, 58)HSL
hsl(272, 87%, 12%)HSV
hsv(272, 93%, 23%)OKLCH
oklch(20.5% 0.097 303.2)CMYK
cmyk(43%, 93%, 0%, 77%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21043A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text18.37:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.14:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #21043A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21043A, useful for hover states, backgrounds, and text variants.