#646090 Color

#646090 is rgb(100, 96, 144) in RGB and hsl(245, 20%, 47%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#646090

HEX#646090

RGBrgb(100, 96, 144)

HSLhsl(245, 20%, 47%)

HSVhsv(245, 33%, 56%)

OKLCHoklch(51.3% 0.075 287.2)

CMYKcmyk(31%, 33%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646090 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.8:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.62:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646090 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646090 Complementary#8C9060 Analogous#607490 Analogous#7C6090 Triadic#906460 Triadic#609064

Tints & Shades

Lighter tints and darker shades of #646090, useful for hover states, backgrounds, and text variants.

Tints

#7672A1 #8E8BB1 #A3A0C0 #B8B6CE #CCCBDC #E4E3ED

Shades

#57547D #4A476B #3E3B59 #2F2D43 #222131 #15141F

Use #646090 in Our Tools

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