Color

#1da571

#1da571
hex#1da571
rgbrgb(29, 165, 113)
hslhsl(157, 70%, 38%)
oklchoklch(0.641 0.135 161.1)
Closest name: Bejewelled (#25a26f)Relative luminance 0.2836

Colors that go with #1da571

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 →

#a51d51

#1da52d · #1d95a5

#711da5 · #a5711d

Split-complementary

Open in tool →

#a51d95 · #a52d1d

#2d1da5 · #a51d51 · #95a51d

Contrast

#1da571 as textRatioAAAA largeAAAFix
Aaon white
3.15:1failpassfail
  • AA: use #18865c as the text (4.56:1)
  • AAA: use #126444 as the text (7.16:1)
  • AA: or shift the background to #292929 (4.62:1)
Aaon black
6.67:1passpassfail
  • AAA: use #1fad77 as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1da571 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #1da571
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 #1da571 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1da571-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