#645667 Color

#645667 is rgb(100, 86, 103) in RGB and hsl(289, 9%, 37%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#645667

HEX#645667

RGBrgb(100, 86, 103)

HSLhsl(289, 9%, 37%)

HSVhsv(289, 17%, 40%)

OKLCHoklch(47.3% 0.032 320.3)

CMYKcmyk(3%, 17%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645667 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.84:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.07:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645667 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645667 Complementary#596756 Analogous#5B5667 Analogous#675661 Triadic#676456 Triadic#566764

Tints & Shades

Lighter tints and darker shades of #645667, useful for hover states, backgrounds, and text variants.

Tints

#7C6B80 #907F94 #A698A9 #BCB1BE #D1CAD3 #E5E0E5

Shades

#564A59 #4B414E #3E3540 #312A32 #231E24 #181519

Use #645667 in Our Tools

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