Color

#1da575

#1da575
hex#1da575
rgbrgb(29, 165, 117)
hslhsl(159, 70%, 38%)
oklchoklch(0.642 0.132 162.9)
Closest name: Bejewelled (#25a26f)Relative luminance 0.2846

Colors that go with #1da575

Charcoal, Crimson and 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 →

#a51d4d

#1da531 · #1d90a5

#751da5 · #a5751d

Split-complementary

Open in tool →

#a51d90 · #a5311d

#311da5 · #a51d4d · #90a51d

Contrast

#1da575 as textRatioAAAA largeAAAFix
Aaon white
3.14:1failpassfail
  • AA: use #188660 as the text (4.55:1)
  • AAA: use #126447 as the text (7.14:1)
  • AA: or shift the background to #2b2b2b (4.51:1)
Aaon black
6.69:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1da575 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 #1da575
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 #1da575 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1da575-a2beb8-d459c0-1f2c2d-e9f1eb?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