#665D8E Color

#665D8E is rgb(102, 93, 142) in RGB and hsl(251, 21%, 46%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#665D8E
HEX#665D8E
RGBrgb(102, 93, 142)
HSLhsl(251, 21%, 46%)
HSVhsv(251, 35%, 56%)
OKLCHoklch(50.7% 0.077 291.8)
CMYKcmyk(28%, 35%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #665D8E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.96:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.52:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #665D8E based on color wheel relationships. Click any swatch for its full breakdown.

Base#665D8EComplementary#858E5DAnalogous#5D6C8EAnalogous#7E5D8ETriadic#8E665DTriadic#5D8E66

Tints & Shades

Lighter tints and darker shades of #665D8E, useful for hover states, backgrounds, and text variants.

Use #665D8E in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex