#645FC4 Color

#645FC4 is rgb(100, 95, 196) in RGB and hsl(243, 46%, 57%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#645FC4

HEX#645FC4

RGBrgb(100, 95, 196)

HSLhsl(243, 46%, 57%)

HSVhsv(243, 52%, 77%)

OKLCHoklch(54.1% 0.153 282.2)

CMYKcmyk(49%, 52%, 0%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645FC4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.28:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.98:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645FC4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645FC4 Complementary#BFC45F Analogous#5F8CC4 Analogous#965FC4 Triadic#C4645F Triadic#5FC464

Tints & Shades

Lighter tints and darker shades of #645FC4, useful for hover states, backgrounds, and text variants.

Tints

#7A75CC #8F8CD4 #A5A2DD #B7B5E3 #CDCBEC #E2E1F4

Shades

#4943B6 #3F3A9C #332F7F #282565 #1C1A47 #12112D

Use #645FC4 in Our Tools

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