#21017A Color
#21017A is rgb(33, 1, 122) in RGB and hsl(256, 98%, 24%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#21017A
HEX
#21017ARGB
rgb(33, 1, 122)HSL
hsl(256, 98%, 24%)HSV
hsv(256, 99%, 48%)OKLCH
oklch(28.1% 0.172 278)CMYK
cmyk(73%, 99%, 0%, 52%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21017A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text15.56:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.35:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #21017A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21017A, useful for hover states, backgrounds, and text variants.