Color

#00a5a8

#00a5a8
hex#00a5a8
rgbrgb(0, 165, 168)
hslhsl(181, 100%, 33%)
oklchoklch(0.655 0.111 197.1)
Closest name: Baltic (#279d9f)Relative luminance 0.2974

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a80300

#00a857 · #0051a8

#a800a5 · #a5a800

Split-complementary

Open in tool →

#a80051 · #a85700

#5700a8 · #a80300 · #51a800

Contrast

#00a5a8 as textRatioAAAA largeAAAFix
Aaon white
3.02:1failpassfail
  • AA: use #008285 as the text (4.63:1)
  • AAA: use #005f61 as the text (7.47:1)
  • AA: or shift the background to #2b2b2b (4.68:1)
Aaon black
6.95:1passpassfail
  • AAA: use #00abad as the text (7.43:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #00a5a8 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

#00a5a8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #00a5a8
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 #00a5a8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/00a5a8-a2babe-d45992-1f272d-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