Color

#259d6b

#259d6b
hex#259d6b
rgbrgb(37, 157, 107)
hslhsl(155, 62%, 38%)
oklchoklch(0.619 0.128 160.2)
Closest name: Bulma Hair (#359e6b)Relative luminance 0.2557

Colors that go with #259d6b

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9d2557

#259d2f · #25939d

#6b259d · #9d6b25

Split-complementary

Open in tool →

#9d2593 · #9d2f25

#2f259d · #9d2557 · #939d25

Contrast

#259d6b as textRatioAAAA largeAAAFix
Aaon white
3.43:1failpassfail
  • AA: use #1f845a as the text (4.66:1)
  • AAA: use #176344 as the text (7.23:1)
  • AA: or shift the background to #242424 (4.52:1)
Aaon black
6.11:1passpassfail
  • AAA: use #28a973 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #259d6b 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 #259d6b
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 #259d6b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/259d6b-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