Color

#1c8d61

#1c8d61
hex#1c8d61
rgbrgb(28, 141, 97)
hslhsl(157, 67%, 33%)
oklchoklch(0.572 0.119 161.3)
Closest name: seagreen (#2e8b57)Relative luminance 0.2016

Colors that go with #1c8d61

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 →

#8d1c47

#1c8d29 · #1c7f8d

#611c8d · #8d611c

Split-complementary

Open in tool →

#8d1c7f · #8d291c

#291c8d · #8d1c47 · #7f8d1c

Contrast

#1c8d61 as textRatioAAAA largeAAAFix
Aaon white
4.17:1failpassfail
  • AA: use #1a845b as the text (4.67:1)
  • AAA: use #136244 as the text (7.35:1)
  • AA: or shift the background to #0f0f0f (4.59:1)
Aaon black
5.03:1passpassfail
  • AAA: use #22aa76 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1c8d61 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 #1c8d61
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 #1c8d61 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1c8d61-a2beb7-d459c4-1f2c2d-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