#668F78 Color

#668F78 is rgb(102, 143, 120) in RGB and hsl(146, 17%, 48%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#668F78

HEX#668F78

RGBrgb(102, 143, 120)

HSLhsl(146, 17%, 48%)

HSVhsv(146, 29%, 56%)

OKLCHoklch(61.3% 0.057 159.6)

CMYKcmyk(29%, 0%, 16%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #668F78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.64:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.77:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #668F78 based on color wheel relationships. Click any swatch for its full breakdown.

Base#668F78 Complementary#8F667D Analogous#688F66 Analogous#668F8C Triadic#78668F Triadic#8F7866

Tints & Shades

Lighter tints and darker shades of #668F78, useful for hover states, backgrounds, and text variants.

Tints

#79A08A #8EAF9C #A3BDAE #BACEC3 #CFDDD5 #E4ECE8

Shades

#597D69 #4A6857 #3D5748 #314539 #24332A #151E19

Use #668F78 in Our Tools

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