#213DA1 Color

#213DA1 is rgb(33, 61, 161) in RGB and hsl(227, 66%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#213DA1

HEX#213DA1

RGBrgb(33, 61, 161)

HSLhsl(227, 66%, 38%)

HSVhsv(227, 80%, 63%)

OKLCHoklch(40.7% 0.165 266.6)

CMYKcmyk(80%, 62%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #213DA1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.35:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.25:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #213DA1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#213DA1 Complementary#A18521 Analogous#217DA1 Analogous#4521A1 Triadic#A1213D Triadic#3DA121

Tints & Shades

Lighter tints and darker shades of #213DA1, useful for hover states, backgrounds, and text variants.

Tints

#294BC7 #4161D8 #6781E0 #889DE7 #AFBCEF #D0D8F5

Shades

#1D358C #182D77 #142561 #101E50 #0C163B #080E26

Use #213DA1 in Our Tools

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