#133F3D Color

#133F3D is rgb(19, 63, 61) in RGB and hsl(177, 54%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#133F3D
HEX#133F3D
RGBrgb(19, 63, 61)
HSLhsl(177, 54%, 16%)
HSVhsv(177, 70%, 25%)
OKLCHoklch(33.7% 0.048 190.9)
CMYKcmyk(70%, 0%, 3%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #133F3D 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 #133F3D based on color wheel relationships. Click any swatch for its full breakdown.

Base#133F3DComplementary#3F1315Analogous#133F27Analogous#132B3FTriadic#3D133FTriadic#3F3D13

Tints & Shades

Lighter tints and darker shades of #133F3D, useful for hover states, backgrounds, and text variants.

Use #133F3D in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex