#638380 Color

#638380 is rgb(99, 131, 128) in RGB and hsl(174, 14%, 45%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#638380

HEX#638380

RGBrgb(99, 131, 128)

HSLhsl(174, 14%, 45%)

HSVhsv(174, 24%, 51%)

OKLCHoklch(58.5% 0.037 189.1)

CMYKcmyk(24%, 0%, 2%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #638380 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.13:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.09:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #638380 based on color wheel relationships. Click any swatch for its full breakdown.

Base#638380 Complementary#836366 Analogous#638370 Analogous#637683 Triadic#806383 Triadic#838063

Tints & Shades

Lighter tints and darker shades of #638380, useful for hover states, backgrounds, and text variants.

Tints

#769895 #8BA7A4 #A2B9B7 #B6C8C6 #CEDAD9 #E2E9E8

Shades

#56716F #48605E #3B4E4D #30403E #232F2D #161D1C

Use #638380 in Our Tools

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