Color

#1da536

#1da536
hex#1da536
rgbrgb(29, 165, 54)
hslhsl(131, 70%, 38%)
oklchoklch(0.631 0.187 145.2)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2744

Colors that go with #1da536

Blue, Dodger Blue and Royal Blue 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 →

#a51d8c

#48a51d · #1da57a

#361da5 · #a5361d

Split-complementary

Open in tool →

#7a1da5 · #a51d48

#1d48a5 · #a51d8c · #a57a1d

Contrast

#1da536 as textRatioAAAA largeAAAFix
Aaon white
3.24:1failpassfail
  • AA: use #18862c as the text (4.68:1)
  • AAA: use #126421 as the text (7.32:1)
  • AA: or shift the background to #262626 (4.68:1)
Aaon black
6.49:1passpassfail
  • AAA: use #1fad39 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1da536 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 #1da536
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 #1da536 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1da536-a2beaa-b34edf-1f2d28-ecf1e9?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