#645A77 Color

#645A77 is rgb(100, 90, 119) in RGB and hsl(261, 14%, 41%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#645A77

HEX#645A77

RGBrgb(100, 90, 119)

HSLhsl(261, 14%, 41%)

HSVhsv(261, 24%, 47%)

OKLCHoklch(48.8% 0.047 300.4)

CMYKcmyk(16%, 24%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645A77 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.42:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.27:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645A77 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645A77 Complementary#6D775A Analogous#5A5E77 Analogous#735A77 Triadic#77645A Triadic#5A7764

Tints & Shades

Lighter tints and darker shades of #645A77, useful for hover states, backgrounds, and text variants.

Tints

#786B8E #8D82A1 #A299B2 #BAB3C6 #CFCBD8 #E4E2E9

Shades

#584F69 #494257 #3D3749 #312C3A #25212C #16141A

Use #645A77 in Our Tools

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