Color

#128771

#128771
hex#128771
rgbrgb(18, 135, 113)
hslhsl(169, 76%, 30%)
oklchoklch(0.559 0.101 175.3)
Closest name: Elf (#1b8a6b)Relative luminance 0.1865

Colors that go with #128771

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 →

#871228

#128737 · #126287

#711287 · #877112

Split-complementary

Open in tool →

#871262 · #873712

#371287 · #871228 · #628712

Contrast

#128771 as textRatioAAAA largeAAAFix
Aaon white
4.44:1failpassfail
  • AA: use #12826e as the text (4.73:1)
  • AAA: use #0d6353 as the text (7.18:1)
  • AA: or shift the background to #080808 (4.51:1)
Aaon black
4.73:1passpassfail
  • AAA: use #17ab90 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 #128771 as the background.

Brands using this color

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

Fonts for this mood

#128771 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #128771
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 #128771 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/128771-a2bebc-d459ab-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