#288A87 Color

#288A87 is rgb(40, 138, 135) in RGB and hsl(178, 55%, 35%) in HSL. The closest CSS named color is DarkCyan. Black text is most readable on this background.

#288A87

HEX#288A87

RGBrgb(40, 138, 135)

HSLhsl(178, 55%, 35%)

HSVhsv(178, 71%, 54%)

OKLCHoklch(57.8% 0.088 192)

CMYKcmyk(71%, 0%, 2%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #288A87 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.14:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.08:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #288A87 based on color wheel relationships. Click any swatch for its full breakdown.

Base#288A87 Complementary#8A282B Analogous#288A56 Analogous#285D8A Triadic#87288A Triadic#8A8728

Tints & Shades

Lighter tints and darker shades of #288A87, useful for hover states, backgrounds, and text variants.

Tints

#32AEAA #45C9C5 #69D3D0 #8CDEDB #B0E8E6 #D4F2F1

Shades

#247B78 #1E6764 #195755 #144342 #0F3332 #09201F

Use #288A87 in Our Tools

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