Color

#319b6f

#319b6f
hex#319b6f
rgbrgb(49, 155, 111)
hslhsl(155, 52%, 40%)
oklchoklch(0.618 0.117 161.7)
Closest name: Bulma Hair (#359e6b)Relative luminance 0.2524

Colors that go with #319b6f

Charcoal, Crimson and Medium Violet Red lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #319b6f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9b315d

#319b3a · #31929b

#6f319b · #9b6f31

Split-complementary

Open in tool →

#9b3192 · #9b3a31

#3a319b · #9b315d · #929b31

Contrast

#319b6f as textRatioAAAA largeAAAFix
Aaon white
3.47:1failpassfail
  • AA: use #2a845e as the text (4.6:1)
  • AAA: use #1f6145 as the text (7.36:1)
  • AA: or shift the background to #212121 (4.64:1)
Aaon black
6.05:1passpassfail
  • AAA: use #36ab7a as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #319b6f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #319b6f
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

›analyze #319b6f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/319b6f-a2beb6-d459c8-1f2d2d-e9f1ea?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