#378B85 Color

#378B85 is rgb(55, 139, 133) in RGB and hsl(176, 43%, 38%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#378B85

HEX#378B85

RGBrgb(55, 139, 133)

HSLhsl(176, 43%, 38%)

HSVhsv(176, 60%, 55%)

OKLCHoklch(58.4% 0.081 188.7)

CMYKcmyk(60%, 0%, 4%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #378B85 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.04:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.19:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #378B85 based on color wheel relationships. Click any swatch for its full breakdown.

Base#378B85 Complementary#8B373D Analogous#378B5B Analogous#37668B Triadic#85378B Triadic#8B8537

Tints & Shades

Lighter tints and darker shades of #378B85, useful for hover states, backgrounds, and text variants.

Tints

#44ABA5 #5BBEB7 #7CCBC5 #99D6D2 #BAE3E1 #D7EFED

Shades

#307874 #296662 #215451 #1C4543 #143331 #0D2120

Use #378B85 in Our Tools

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