#213A9C Color

#213A9C is rgb(33, 58, 156) in RGB and hsl(228, 65%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#213A9C

HEX#213A9C

RGBrgb(33, 58, 156)

HSLhsl(228, 65%, 37%)

HSVhsv(228, 79%, 61%)

OKLCHoklch(39.6% 0.162 267.3)

CMYKcmyk(79%, 63%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #213A9C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.77:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.15:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #213A9C based on color wheel relationships. Click any swatch for its full breakdown.

Base#213A9C Complementary#9C8321 Analogous#21779C Analogous#46219C Triadic#9C213A Triadic#3A9C21

Tints & Shades

Lighter tints and darker shades of #213A9C, useful for hover states, backgrounds, and text variants.

Tints

#2948C2 #3D5CD6 #637CDE #899CE6 #AFBCEE #D1D8F5

Shades

#1D3287 #192C76 #152461 #101C4C #0C1437 #080E26

Use #213A9C in Our Tools

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