#288A42 Color

#288A42 is rgb(40, 138, 66) in RGB and hsl(136, 55%, 35%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#288A42

HEX#288A42

RGBrgb(40, 138, 66)

HSLhsl(136, 55%, 35%)

HSVhsv(136, 71%, 54%)

OKLCHoklch(56% 0.14 148.4)

CMYKcmyk(71%, 0%, 52%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #288A42 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.37:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.8:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #288A42 based on color wheel relationships. Click any swatch for its full breakdown.

Base#288A42 Complementary#8A2870 Analogous#3F8A28 Analogous#288A73 Triadic#42288A Triadic#8A4228

Tints & Shades

Lighter tints and darker shades of #288A42, useful for hover states, backgrounds, and text variants.

Tints

#32AE53 #45C968 #69D385 #8CDEA2 #B0E8BF #D4F2DC

Shades

#247B3B #1E6731 #19572A #144320 #0F3319 #09200F

Use #288A42 in Our Tools

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