#646CAF Color

#646CAF is rgb(100, 108, 175) in RGB and hsl(234, 32%, 54%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#646CAF

HEX#646CAF

RGBrgb(100, 108, 175)

HSLhsl(234, 32%, 54%)

HSVhsv(234, 43%, 69%)

OKLCHoklch(55.4% 0.104 277.3)

CMYKcmyk(43%, 38%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646CAF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.88:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.31:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646CAF based on color wheel relationships. Click any swatch for its full breakdown.

Base#646CAF Complementary#AFA864 Analogous#6491AF Analogous#8264AF Triadic#AF646C Triadic#6CAF64

Tints & Shades

Lighter tints and darker shades of #646CAF, useful for hover states, backgrounds, and text variants.

Tints

#787FBA #9095C6 #A4A9D0 #B8BCDB #CDCFE5 #E4E5F1

Shades

#51599E #454C87 #393F6F #2B2F54 #1F223D #131525

Use #646CAF in Our Tools

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