#128A8C Color

#128A8C is rgb(18, 138, 140) in RGB and hsl(181, 77%, 31%) in HSL. The closest CSS named color is DarkCyan. Black text is most readable on this background.

#128A8C

HEX#128A8C

RGBrgb(18, 138, 140)

HSLhsl(181, 77%, 31%)

HSVhsv(181, 87%, 55%)

OKLCHoklch(57.6% 0.095 196.7)

CMYKcmyk(87%, 1%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #128A8C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.17:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.04:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #128A8C based on color wheel relationships. Click any swatch for its full breakdown.

Base#128A8C Complementary#8C1412 Analogous#128C51 Analogous#124D8C Triadic#8C128A Triadic#8A8C12

Tints & Shades

Lighter tints and darker shades of #128A8C, useful for hover states, backgrounds, and text variants.

Tints

#18B6B9 #1DDEE2 #4AE5E8 #73EBED #A0F1F3 #C9F7F8

Shades

#10787A #0D6668 #0B5556 #094748 #073536 #052424

Use #128A8C in Our Tools

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