brandsweets

Color

#3eb198

#3eb198
hex#3eb198
rgbrgb(62, 177, 152)
hslhsl(167, 48%, 47%)
oklchoklch(0.689 0.109 175.6)
Closest name: Hole in One (#4aae97)Relative luminance 0.3474
Open in palette toolCheck contrast

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →
3eb198b13e57

#b13e57

Analogous

Open in tool →
3eb1983eb15f3e91b1

#3eb15f · #3e91b1

Triadic

Open in tool →
3eb198983eb1b1983e

#983eb1 · #b1983e

Split-complementary

Open in tool →
3eb198b13e91b15f3e

#b13e91 · #b15f3e

Tetradic

Open in tool →
3eb1985f3eb1b13e5791b13e

#5f3eb1 · #b13e57 · #91b13e

Contrast

#3eb198 as textRatioAAAA largeAAAFix
Aaon white
2.64:1failfailfail
  • AA: use #2e8472 as the text (4.51:1)
  • AAA: use #226254 as the text (7.14:1)
  • AA: or shift the background to #363636 (4.57:1)
  • AAA: or shift the background to #121212 (7.09:1)
Aaon black
7.95:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3eb198 as the background.

Brands using this color

mcpConnect your agent — build around #3eb198
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #3eb198 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3eb198-a2bebb-d459af-1f2a2d-e9f1ec?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md