#378B4B Color

#378B4B is rgb(55, 139, 75) in RGB and hsl(134, 43%, 38%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#378B4B

HEX#378B4B

RGBrgb(55, 139, 75)

HSLhsl(134, 43%, 38%)

HSVhsv(134, 60%, 55%)

OKLCHoklch(56.9% 0.127 148.7)

CMYKcmyk(60%, 0%, 46%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #378B4B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.24:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.96:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #378B4B based on color wheel relationships. Click any swatch for its full breakdown.

Base#378B4B Complementary#8B3777 Analogous#4D8B37 Analogous#378B74 Triadic#4B378B Triadic#8B4B37

Tints & Shades

Lighter tints and darker shades of #378B4B, useful for hover states, backgrounds, and text variants.

Tints

#44AB5C #5BBE72 #7CCB8E #99D6A7 #BAE3C3 #D7EFDD

Shades

#307841 #296637 #21542D #1C4525 #14331C #0D2112

Use #378B4B in Our Tools

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