Color

#00728f

#00728f
hex#00728f
rgbrgb(0, 114, 143)
hslhsl(192, 100%, 28%)
oklchoklch(0.513 0.096 223.5)
Closest name: Blue Fjord (#007290)Relative luminance 0.1402

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8f1d00

#008f64 · #002b8f

#8f0072 · #728f00

Split-complementary

Open in tool →

#8f002b · #8f6400

#64008f · #8f1d00 · #2b8f00

Contrast

#00728f as textRatioAAAA largeAAAFix
Aaon white
5.52:1passpassfail
  • AAA: use #005e75 as the text (7.35:1)
Aaon black
3.8:1failpassfail
  • AA: use #0083a3 as the text (4.78:1)
  • AAA: use #00a3cc as the text (7.11:1)
  • AA: or shift the background to #e8e8e8 (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 #00728f as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#00728f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #00728f
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 #00728f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/00728f-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