#21319C Color
#21319C is rgb(33, 49, 156) in RGB and hsl(232, 65%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#21319C
HEX
#21319CRGB
rgb(33, 49, 156)HSL
hsl(232, 65%, 37%)HSV
hsv(232, 79%, 61%)OKLCH
oklch(38% 0.173 269.2)CMYK
cmyk(79%, 69%, 0%, 39%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21319C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.58:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.98:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #21319C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21319C, useful for hover states, backgrounds, and text variants.