Color

#01d5b5

#01d5b5
hex#01d5b5
rgbrgb(1, 213, 181)
hslhsl(171, 99%, 42%)
oklchoklch(0.78 0.145 176.6)
Closest name: mediumaquamarine (#66cdaa)Relative luminance 0.5093

Colors that go with #01d5b5

Charcoal, Crimson and Taupe 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 →

#d50121

#01d54b · #018bd5

#b501d5 · #d5b501

Split-complementary

Open in tool →

#d5018b · #d54b01

#4b01d5 · #d50121 · #8bd501

Contrast

#01d5b5 as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #018470 as the text (4.63:1)
  • AAA: use #016556 as the text (7.01:1)
  • AA: or shift the background to #4d4d4d (4.5:1)
  • AAA: or shift the background to #303030 (7.03:1)
Aaon black
11.19:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #01d5b5 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 #01d5b5
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 #01d5b5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01d5b5-a2bebd-d459a7-1f292d-e9f1ec?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