#645B9F Color

#645B9F is rgb(100, 91, 159) in RGB and hsl(248, 27%, 49%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#645B9F

HEX#645B9F

RGBrgb(100, 91, 159)

HSLhsl(248, 27%, 49%)

HSVhsv(248, 43%, 62%)

OKLCHoklch(51.1% 0.106 288.1)

CMYKcmyk(37%, 43%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645B9F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.93:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.54:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645B9F based on color wheel relationships. Click any swatch for its full breakdown.

Base#645B9F Complementary#969F5B Analogous#5B749F Analogous#865B9F Triadic#9F645B Triadic#5B9F64

Tints & Shades

Lighter tints and darker shades of #645B9F, useful for hover states, backgrounds, and text variants.

Tints

#7971AD #8E87BA #A39EC7 #B9B5D4 #CECBE1 #E4E2EE

Shades

#58508B #4A4375 #3D3861 #2F2B4A #232037 #141320

Use #645B9F in Our Tools

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