#218C87 Color

#218C87 is rgb(33, 140, 135) in RGB and hsl(177, 62%, 34%) in HSL. The closest CSS named color is DarkCyan. Black text is most readable on this background.

#218C87

HEX#218C87

RGBrgb(33, 140, 135)

HSLhsl(177, 62%, 34%)

HSVhsv(177, 76%, 55%)

OKLCHoklch(58.2% 0.092 190.2)

CMYKcmyk(76%, 0%, 4%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #218C87 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.07:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.17:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #218C87 based on color wheel relationships. Click any swatch for its full breakdown.

Base#218C87 Complementary#8C2126 Analogous#218C51 Analogous#215C8C Triadic#87218C Triadic#8C8721

Tints & Shades

Lighter tints and darker shades of #218C87, useful for hover states, backgrounds, and text variants.

Tints

#2AB2AB #39D0C9 #5ED9D3 #87E3DE #ACECE8 #D2F4F3

Shades

#1D7C77 #186763 #145753 #104644 #0D3634 #082120

Use #218C87 in Our Tools

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