Color

#1ca653

#1ca653
hex#1ca653
rgbrgb(28, 166, 83)
hslhsl(144, 71%, 38%)
oklchoklch(0.637 0.165 150.7)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2814

Colors that go with #1ca653

Charcoal, Blue and Crimson 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 →

#a61c6f

#2aa61c · #1ca698

#531ca6 · #a6531c

Split-complementary

Open in tool →

#981ca6 · #a61c2a

#1c2aa6 · #a61c6f · #a6981c

Contrast

#1ca653 as textRatioAAAA largeAAAFix
Aaon white
3.17:1failpassfail
  • AA: use #178744 as the text (4.58:1)
  • AAA: use #116432 as the text (7.26:1)
  • AA: or shift the background to #292929 (4.59:1)
Aaon black
6.63:1passpassfail
  • AAA: use #1eae58 as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1ca653 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #1ca653
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 #1ca653 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1ca653-a2beb0-ca59d4-1f2d2b-eaf1e9?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