#213D40 Color

#213D40 is rgb(33, 61, 64) in RGB and hsl(186, 32%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#213D40

HEX#213D40

RGBrgb(33, 61, 64)

HSLhsl(186, 32%, 19%)

HSVhsv(186, 48%, 25%)

OKLCHoklch(33.9% 0.034 204.5)

CMYKcmyk(48%, 5%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #213D40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.63:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.81:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #213D40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#213D40 Complementary#402421 Analogous#214034 Analogous#212D40 Triadic#40213D Triadic#3D4021

Tints & Shades

Lighter tints and darker shades of #213D40, useful for hover states, backgrounds, and text variants.

Tints

#346065 #49878D #61A6AE #86BBC1 #ABD0D4 #D3E6E8

Shades

#1D3639 #1A3032 #172A2C #112022 #0E1A1B #0A1314

Use #213D40 in Our Tools

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