Color

#25898e

#25898e
hex#25898e
rgbrgb(37, 137, 142)
hslhsl(183, 59%, 35%)
oklchoklch(0.577 0.088 200)
Closest name: darkcyan (#008b8b)Relative luminance 0.2024

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e2a25

#258e5f · #25548e

#8e2589 · #898e25

Split-complementary

Open in tool →

#8e2554 · #8e5f25

#5f258e · #8e2a25 · #548e25

Contrast

#25898e as textRatioAAAA largeAAAFix
Aaon white
4.16:1failpassfail
  • AA: use #238186 as the text (4.61:1)
  • AAA: use #1a6265 as the text (7.05:1)
  • AA: or shift the background to #121212 (4.5:1)
Aaon black
5.05:1passpassfail
  • AAA: use #2da8ae as the text (7.32:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #25898e 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

#25898e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #25898e
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 #25898e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25898e-a2b9be-d4598e-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