#378B61 Color

#378B61 is rgb(55, 139, 97) in RGB and hsl(150, 43%, 38%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#378B61

HEX#378B61

RGBrgb(55, 139, 97)

HSLhsl(150, 43%, 38%)

HSVhsv(150, 60%, 55%)

OKLCHoklch(57.4% 0.105 158.6)

CMYKcmyk(60%, 0%, 30%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #378B61 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.18:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.03:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #378B61 based on color wheel relationships. Click any swatch for its full breakdown.

Base#378B61 Complementary#8B3761 Analogous#378B37 Analogous#378B8B Triadic#61378B Triadic#8B6137

Tints & Shades

Lighter tints and darker shades of #378B61, useful for hover states, backgrounds, and text variants.

Tints

#44AB78 #5BBE8C #7CCBA3 #99D6B8 #BAE3CF #D7EFE3

Shades

#307854 #296647 #21543B #1C4530 #143324 #0D2117

Use #378B61 in Our Tools

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