#288A66 Color

#288A66 is rgb(40, 138, 102) in RGB and hsl(158, 55%, 35%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#288A66

HEX#288A66

RGBrgb(40, 138, 102)

HSLhsl(158, 55%, 35%)

HSVhsv(158, 71%, 54%)

OKLCHoklch(56.8% 0.106 164.2)

CMYKcmyk(71%, 0%, 26%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #288A66 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.27:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.92:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #288A66 based on color wheel relationships. Click any swatch for its full breakdown.

Base#288A66 Complementary#8A284C Analogous#288A35 Analogous#287D8A Triadic#66288A Triadic#8A6628

Tints & Shades

Lighter tints and darker shades of #288A66, useful for hover states, backgrounds, and text variants.

Tints

#32AE81 #45C999 #69D3AC #8CDEC0 #B0E8D3 #D4F2E7

Shades

#247B5B #1E674C #195740 #144332 #0F3326 #092017

Use #288A66 in Our Tools

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