#288A81 Color

#288A81 is rgb(40, 138, 129) in RGB and hsl(174, 55%, 35%) in HSL. The closest CSS named color is DarkCyan. Black text is most readable on this background.

#288A81

HEX#288A81

RGBrgb(40, 138, 129)

HSLhsl(174, 55%, 35%)

HSVhsv(174, 71%, 54%)

OKLCHoklch(57.6% 0.089 186.1)

CMYKcmyk(71%, 0%, 7%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #288A81 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 text5.04:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #288A81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#288A81 Complementary#8A2832 Analogous#288A4F Analogous#28638A Triadic#81288A Triadic#8A8128

Tints & Shades

Lighter tints and darker shades of #288A81, useful for hover states, backgrounds, and text variants.

Tints

#32AEA2 #45C9BC #69D3C9 #8CDED6 #B0E8E2 #D4F2EF

Shades

#247B72 #1E675F #195751 #14433E #0F3330 #09201D

Use #288A81 in Our Tools

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