#129EA1 Color

#129EA1 is rgb(18, 158, 161) in RGB and hsl(181, 80%, 35%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#129EA1

HEX#129EA1

RGBrgb(18, 158, 161)

HSLhsl(181, 80%, 35%)

HSVhsv(181, 89%, 63%)

OKLCHoklch(63.6% 0.105 197.3)

CMYKcmyk(89%, 2%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #129EA1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.27:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.43:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #129EA1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#129EA1 Complementary#A11412 Analogous#12A15C Analogous#1257A1 Triadic#A1129E Triadic#9EA112

Tints & Shades

Lighter tints and darker shades of #129EA1, useful for hover states, backgrounds, and text variants.

Tints

#16C7CA #27E4E7 #51E9EC #7AEEF0 #A3F3F5 #CDF9F9

Shades

#108C8E #0D7677 #0B6365 #094D4E #073B3C #042425

Use #129EA1 in Our Tools

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