Color

#20885b

#20885b
hex#20885b
rgbrgb(32, 136, 91)
hslhsl(154, 62%, 33%)
oklchoklch(0.558 0.116 159.5)
Closest name: seagreen (#2e8b57)Relative luminance 0.1867

Colors that go with #20885b

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 →

#88204d

#208827 · #208188

#5b2088 · #885b20

Split-complementary

Open in tool →

#882081 · #882720

#272088 · #88204d · #818820

Contrast

#20885b as textRatioAAAA largeAAAFix
Aaon white
4.44:1failpassfail
  • AA: use #1f8458 as the text (4.67:1)
  • AAA: use #176342 as the text (7.24:1)
  • AA: or shift the background to #080808 (4.51:1)
Aaon black
4.73:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #20885b as the background.

Brands using this color

mcpConnect your agent — build around #20885b
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 #20885b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/20885b-a2beb5-d459ca-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