#128C78 Color

#128C78 is rgb(18, 140, 120) in RGB and hsl(170, 77%, 31%) in HSL. The closest CSS named color is Teal. Black text is most readable on this background.

#128C78

HEX#128C78

RGBrgb(18, 140, 120)

HSLhsl(170, 77%, 31%)

HSVhsv(170, 87%, 55%)

OKLCHoklch(57.4% 0.102 177.5)

CMYKcmyk(87%, 0%, 14%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #128C78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.16:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.05:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #128C78 based on color wheel relationships. Click any swatch for its full breakdown.

Base#128C78 Complementary#8C1226 Analogous#128C3B Analogous#12638C Triadic#78128C Triadic#8C7812

Tints & Shades

Lighter tints and darker shades of #128C78, useful for hover states, backgrounds, and text variants.

Tints

#18B99E #1DE2C1 #4AE8CD #73EDD9 #A0F3E5 #C9F8F0

Shades

#107A68 #0D6859 #0B5649 #09483E #07362E #05241F

Use #128C78 in Our Tools

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