#646CA0 Color

#646CA0 is rgb(100, 108, 160) in RGB and hsl(232, 24%, 51%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#646CA0

HEX#646CA0

RGBrgb(100, 108, 160)

HSLhsl(232, 24%, 51%)

HSVhsv(232, 38%, 63%)

OKLCHoklch(54.6% 0.082 276.6)

CMYKcmyk(38%, 32%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646CA0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.01:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.19:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646CA0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646CA0 Complementary#A09864 Analogous#648AA0 Analogous#7A64A0 Triadic#A0646C Triadic#6CA064

Tints & Shades

Lighter tints and darker shades of #646CA0, useful for hover states, backgrounds, and text variants.

Tints

#7A81AE #8D93B9 #A3A8C7 #B9BDD4 #D0D2E2 #E3E4EE

Shades

#555C8B #4A5078 #3C4162 #2F324C #212436 #151723

Use #646CA0 in Our Tools

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