#213FAB Color

#213FAB is rgb(33, 63, 171) in RGB and hsl(227, 68%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#213FAB

HEX#213FAB

RGBrgb(33, 63, 171)

HSLhsl(227, 68%, 40%)

HSVhsv(227, 81%, 67%)

OKLCHoklch(42% 0.176 266.4)

CMYKcmyk(81%, 63%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #213FAB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.88:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.36:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #213FAB based on color wheel relationships. Click any swatch for its full breakdown.

Base#213FAB Complementary#AB8D21 Analogous#2184AB Analogous#4821AB Triadic#AB213F Triadic#3FAB21

Tints & Shades

Lighter tints and darker shades of #213FAB, useful for hover states, backgrounds, and text variants.

Tints

#274BCE #4767DC #6983E2 #8BA0E9 #AEBCEF #D4DCF7

Shades

#1D3796 #182F81 #14276B #101E51 #0B163C #070E27

Use #213FAB in Our Tools

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