Color

#005757

#005757
hex#005757
rgbrgb(0, 87, 87)
hslhsl(180, 100%, 17%)
oklchoklch(0.414 0.071 194.8)
Closest name: Cape Verde (#01554f)Relative luminance 0.075

Tints & shades

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

Harmonies

Complementary

Open in tool →

#570000

#00572b · #002b57

#570057 · #575700

Split-complementary

Open in tool →

#57002b · #572b00

#2b0057 · #570000 · #2b5700

Contrast

#005757 as textRatioAAAA largeAAAFix
Aaon white
8.4:1passpasspassPasses AAA — no fix needed.
Aaon black
2.5:1failfailfail
  • AA: use #008585 as the text (4.69:1)
  • AAA: use #00a8a8 as the text (7.17:1)
  • AA: or shift the background to #bfbfbf (4.57:1)
  • AAA: or shift the background to #ebebeb (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #005757 as the background.

Brands using this color

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

Fonts for this mood

#005757 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #005757
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #005757 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/005757-a2bbbe-d45994-1f272d-e9f1ed?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