#21288C Color
#21288C is rgb(33, 40, 140) in RGB and hsl(236, 62%, 34%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#21288C
HEX
#21288CRGB
rgb(33, 40, 140)HSL
hsl(236, 62%, 34%)HSV
hsv(236, 76%, 55%)OKLCH
oklch(34.8% 0.162 271.4)CMYK
cmyk(76%, 71%, 0%, 45%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21288C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.02:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.75:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #21288C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21288C, useful for hover states, backgrounds, and text variants.