Color

#05e1fa

#05e1fa
hex#05e1fa
rgbrgb(5, 225, 250)
hslhsl(186, 96%, 50%)
oklchoklch(0.833 0.143 209)
Closest name: Aqua (#0ff0fe)Relative luminance 0.6078

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fa1e05

#05fa98 · #0567fa

#fa05e1 · #e1fa05

Split-complementary

Open in tool →

#fa0567 · #fa9805

#9805fa · #fa1e05 · #67fa05

Contrast

#05e1fa as textRatioAAAA largeAAAFix
Aaon white
1.6:1failfailfail
  • AA: use #038391 as the text (4.51:1)
  • AAA: use #025f69 as the text (7.39:1)
  • AA: or shift the background to #575757 (4.53:1)
  • AAA: or shift the background to #3b3b3b (7.02:1)
Aaon black
13.16:1passpasspassPasses 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 #05e1fa 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

#05e1fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #05e1fa
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 #05e1fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05e1fa-a2b8be-df4e86-1f262d-e9f1ee?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