Color

#057c99

#057c99
hex#057c99
rgbrgb(5, 124, 153)
hslhsl(192, 94%, 31%)
oklchoklch(0.544 0.099 222)
Closest name: Bleu Ciel (#007ba1)Relative luminance 0.1675

Tints & shades

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

Harmonies

Complementary

Open in tool →

#992205

#05996d · #053199

#99057c · #7c9905

Split-complementary

Open in tool →

#990531 · #996d05

#6d0599 · #992205 · #319905

Contrast

#057c99 as textRatioAAAA largeAAAFix
Aaon white
4.83:1passpassfail
  • AAA: use #046077 as the text (7.13:1)
Aaon black
4.35:1failpassfail
  • AA: use #05809e as the text (4.59:1)
  • AAA: use #06a4cb as the text (7.18:1)
  • AA: or shift the background to #f7f7f7 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #057c99 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

#057c99 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #057c99
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 #057c99 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/057c99-a2b5be-df4e77-1f242d-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