#128C88 Color

#128C88 is rgb(18, 140, 136) in RGB and hsl(178, 77%, 31%) in HSL. The closest CSS named color is DarkCyan. Black text is most readable on this background.

#128C88

HEX#128C88

RGBrgb(18, 140, 136)

HSLhsl(178, 77%, 31%)

HSVhsv(178, 87%, 55%)

OKLCHoklch(58% 0.096 191.2)

CMYKcmyk(87%, 0%, 3%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #128C88 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.09:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.13:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #128C88 based on color wheel relationships. Click any swatch for its full breakdown.

Base#128C88 Complementary#8C1216 Analogous#128C4B Analogous#12538C Triadic#88128C Triadic#8C8812

Tints & Shades

Lighter tints and darker shades of #128C88, useful for hover states, backgrounds, and text variants.

Tints

#18B9B4 #1DE2DB #4AE8E2 #73EDE9 #A0F3F0 #C9F8F6

Shades

#107A76 #0D6865 #0B5653 #094846 #073635 #052423

Use #128C88 in Our Tools

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