#21508C Color
#21508C is rgb(33, 80, 140) in RGB and hsl(214, 62%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#21508C
HEX
#21508CRGB
rgb(33, 80, 140)HSL
hsl(214, 62%, 34%)HSV
hsv(214, 76%, 55%)OKLCH
oklch(43.2% 0.112 255.9)CMYK
cmyk(76%, 43%, 0%, 45%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21508C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.11:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.59:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #21508C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21508C, useful for hover states, backgrounds, and text variants.