#645A87 Color

#645A87 is rgb(100, 90, 135) in RGB and hsl(253, 20%, 44%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#645A87

HEX#645A87

RGBrgb(100, 90, 135)

HSLhsl(253, 20%, 44%)

HSVhsv(253, 33%, 53%)

OKLCHoklch(49.6% 0.072 293.8)

CMYKcmyk(26%, 33%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645A87 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.26:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.35:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645A87 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645A87 Complementary#7D875A Analogous#5A6687 Analogous#7A5A87 Triadic#87635A Triadic#5A8763

Tints & Shades

Lighter tints and darker shades of #645A87, useful for hover states, backgrounds, and text variants.

Tints

#776C9D #8B82AB #A19ABC #B8B3CC #CFCBDC #E3E0EB

Shades

#564E74 #4B4365 #3D3753 #2F2B40 #221F2E #17141F

Use #645A87 in Our Tools

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