#378B45 Color

#378B45 is rgb(55, 139, 69) in RGB and hsl(130, 43%, 38%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#378B45

HEX#378B45

RGBrgb(55, 139, 69)

HSLhsl(130, 43%, 38%)

HSVhsv(130, 60%, 55%)

OKLCHoklch(56.8% 0.132 146.8)

CMYKcmyk(60%, 0%, 50%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #378B45 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.25:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.94:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #378B45 based on color wheel relationships. Click any swatch for its full breakdown.

Base#378B45 Complementary#8B377D Analogous#538B37 Analogous#378B6F Triadic#45378B Triadic#8B4537

Tints & Shades

Lighter tints and darker shades of #378B45, useful for hover states, backgrounds, and text variants.

Tints

#44AB55 #5BBE6B #7CCB89 #99D6A3 #BAE3C1 #D7EFDB

Shades

#30783C #296633 #21542A #1C4523 #143319 #0D2110

Use #378B45 in Our Tools

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