#287B40 Color

#287B40 is rgb(40, 123, 64) in RGB and hsl(137, 51%, 32%) in HSL. The closest CSS named color is SeaGreen. White text is most readable on this background.

#287B40

HEX#287B40

RGBrgb(40, 123, 64)

HSLhsl(137, 51%, 32%)

HSVhsv(137, 67%, 48%)

OKLCHoklch(51.8% 0.121 149.5)

CMYKcmyk(67%, 0%, 48%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #287B40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.25:1AA normal ✓AA large ✓AAA normal ✗

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

Color Harmonies

Colors that pair well with #287B40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#287B40 Complementary#7B2864 Analogous#3A7B28 Analogous#287B69 Triadic#40287B Triadic#7B4028

Tints & Shades

Lighter tints and darker shades of #287B40, useful for hover states, backgrounds, and text variants.

Tints

#339E51 #42C266 #65CD82 #8BDAA2 #AEE5BE #D5F1DD

Shades

#236C38 #1E5C30 #194D28 #143E20 #0F2E18 #0A1F10

Use #287B40 in Our Tools

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