#21447D Color

#21447D is rgb(33, 68, 125) in RGB and hsl(217, 58%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#21447D

HEX#21447D

RGBrgb(33, 68, 125)

HSLhsl(217, 58%, 31%)

HSVhsv(217, 74%, 49%)

OKLCHoklch(39.3% 0.105 259.7)

CMYKcmyk(74%, 46%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21447D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.6:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21447D based on color wheel relationships. Click any swatch for its full breakdown.

Base#21447D Complementary#7D5A21 Analogous#21727D Analogous#2C217D Triadic#7D2144 Triadic#447D21

Tints & Shades

Lighter tints and darker shades of #21447D, useful for hover states, backgrounds, and text variants.

Tints

#2C5AA5 #366EC9 #5E8BD4 #82A5DE #AAC2E9 #CFDCF2

Shades

#1D3C6D #19335D #142A4D #112340 #0D1A30 #091220

Use #21447D in Our Tools

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