#63668C Color

#63668C is rgb(99, 102, 140) in RGB and hsl(236, 17%, 47%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#63668C

HEX#63668C

RGBrgb(99, 102, 140)

HSLhsl(236, 17%, 47%)

HSVhsv(236, 29%, 55%)

OKLCHoklch(52.3% 0.06 280.6)

CMYKcmyk(29%, 27%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #63668C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.51:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.81:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #63668C based on color wheel relationships. Click any swatch for its full breakdown.

Base#63668C Complementary#8C8A63 Analogous#637B8C Analogous#75638C Triadic#8C6366 Triadic#668C63

Tints & Shades

Lighter tints and darker shades of #63668C, useful for hover states, backgrounds, and text variants.

Tints

#76789E #8E90AF #A3A4BD #B7B9CC #CCCDDB #E4E5EC

Shades

#57597A #4A4C68 #3D3F57 #2F3042 #222330 #15161E

Use #63668C in Our Tools

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