Color

#15895e

#15895e
hex#15895e
rgbrgb(21, 137, 94)
hslhsl(158, 73%, 31%)
oklchoklch(0.559 0.118 161.6)
Closest name: Center Field (#008b56)Relative luminance 0.1886

Colors that go with #15895e

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 →

#891540

#158925 · #157989

#5e1589 · #895e15

Split-complementary

Open in tool →

#891579 · #892515

#251589 · #891540 · #798915

Contrast

#15895e as textRatioAAAA largeAAAFix
Aaon white
4.4:1failpassfail
  • AA: use #15845b as the text (4.68:1)
  • AAA: use #106546 as the text (7.07:1)
  • AA: or shift the background to #080808 (4.55:1)
Aaon black
4.77:1passpassfail
  • AAA: use #1bac77 as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #15895e 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 #15895e
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 #15895e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/15895e-a2beb7-d459c2-1f2c2d-e9f1eb?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