#645A7C Color

#645A7C is rgb(100, 90, 124) in RGB and hsl(258, 16%, 42%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#645A7C

HEX#645A7C

RGBrgb(100, 90, 124)

HSLhsl(258, 16%, 42%)

HSVhsv(258, 27%, 49%)

OKLCHoklch(49% 0.055 297.8)

CMYKcmyk(19%, 27%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645A7C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.37:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.3:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645A7C based on color wheel relationships. Click any swatch for its full breakdown.

Base#645A7C Complementary#727C5A Analogous#5A617C Analogous#755A7C Triadic#7C645A Triadic#5A7C64

Tints & Shades

Lighter tints and darker shades of #645A7C, useful for hover states, backgrounds, and text variants.

Tints

#776B94 #8D83A5 #A39AB6 #B8B2C7 #CECAD8 #E4E1EA

Shades

#584F6D #4A425C #3E384D #302B3B #24202C #15131B

Use #645A7C in Our Tools

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