#173040 Color

#173040 is rgb(23, 48, 64) in RGB and hsl(203, 47%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#173040

HEX#173040

RGBrgb(23, 48, 64)

HSLhsl(203, 47%, 17%)

HSVhsv(203, 64%, 25%)

OKLCHoklch(29.7% 0.043 238.5)

CMYKcmyk(64%, 25%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #173040 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.7:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.53:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #173040 based on color wheel relationships. Click any swatch for its full breakdown.

Base#173040 Complementary#402717 Analogous#17403B Analogous#171C40 Triadic#401730 Triadic#304017

Tints & Shades

Lighter tints and darker shades of #173040, useful for hover states, backgrounds, and text variants.

Tints

#27526D #367196 #4B92BE #74ABCD #A1C6DD #CBDFEC

Shades

#142A38 #122531 #0F1F29 #0E1C25 #0B171E #081116

Use #173040 in Our Tools

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