#21589C Color

#21589C is rgb(33, 88, 156) in RGB and hsl(213, 65%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#21589C

HEX#21589C

RGBrgb(33, 88, 156)

HSLhsl(213, 65%, 37%)

HSVhsv(213, 79%, 61%)

OKLCHoklch(46.1% 0.125 255.6)

CMYKcmyk(79%, 44%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21589C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.14:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21589C based on color wheel relationships. Click any swatch for its full breakdown.

Base#21589C Complementary#9C6421 Analogous#21969C Analogous#27219C Triadic#9C2158 Triadic#589C21

Tints & Shades

Lighter tints and darker shades of #21589C, useful for hover states, backgrounds, and text variants.

Tints

#296EC2 #3D82D6 #639BDE #89B3E6 #AFCBEE #D1E1F5

Shades

#1D4C87 #194376 #153761 #102B4C #0C1F37 #081526

Use #21589C in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex