Color

#25a7bb

#25a7bb
hex#25a7bb
rgbrgb(37, 167, 187)
hslhsl(188, 67%, 44%)
oklchoklch(0.671 0.109 210.8)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3162

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb3925

#25bb84 · #255cbb

#bb25a7 · #a7bb25

Split-complementary

Open in tool →

#bb255c · #bb8425

#8425bb · #bb3925 · #5cbb25

Contrast

#25a7bb as textRatioAAAA largeAAAFix
Aaon white
2.87:1failfailfail
  • AA: use #1d8191 as the text (4.56:1)
  • AAA: use #155f6a as the text (7.3:1)
  • AA: or shift the background to #303030 (4.6:1)
  • AAA: or shift the background to #050505 (7.11:1)
Aaon black
7.32:1passpasspassPasses 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 #25a7bb 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

#25a7bb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25a7bb
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 #25a7bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25a7bb-a2b7be-df4e81-1f252d-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