Color

#1fa37b

#1fa37b
hex#1fa37b
rgbrgb(31, 163, 123)
hslhsl(162, 68%, 38%)
oklchoklch(0.638 0.124 166.6)
Closest name: Bejewelled (#25a26f)Relative luminance 0.2792

Colors that go with #1fa37b

Charcoal, Crimson and Denim 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.

Real palettes that use #1fa37b

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#a31f47

#1fa339 · #1f88a3

#7b1fa3 · #a37b1f

Split-complementary

Open in tool →

#a31f88 · #a3391f

#391fa3 · #a31f47 · #88a31f

Contrast

#1fa37b as textRatioAAAA largeAAAFix
Aaon white
3.19:1failpassfail
  • AA: use #198565 as the text (4.58:1)
  • AAA: use #13634b as the text (7.21:1)
  • AA: or shift the background to #292929 (4.56:1)
Aaon black
6.58:1passpassfail
  • AAA: use #21ab82 as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1fa37b 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 #1fa37b
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 #1fa37b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fa37b-a2beb9-d459b9-1f2b2d-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