Color

#01c7ef

#01c7ef
hex#01c7ef
rgbrgb(1, 199, 239)
hslhsl(190, 99%, 47%)
oklchoklch(0.767 0.139 219.2)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4709

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef2901

#01ef9f · #0150ef

#ef01c7 · #c7ef01

Split-complementary

Open in tool →

#ef0150 · #ef9f01

#9f01ef · #ef2901 · #50ef01

Contrast

#01c7ef as textRatioAAAA largeAAAFix
Aaon white
2.02:1failfailfail
  • AA: use #017f98 as the text (4.68:1)
  • AAA: use #016175 as the text (7.08:1)
  • AA: or shift the background to #474747 (4.61:1)
  • AAA: or shift the background to #2b2b2b (7.02:1)
Aaon black
10.42:1passpasspassPasses 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 #01c7ef 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

#01c7ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #01c7ef
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 #01c7ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01c7ef-a2b6be-df4e7c-1f252d-e9f1ef?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