Color

#128797

#128797
hex#128797
rgbrgb(18, 135, 151)
hslhsl(187, 79%, 33%)
oklchoklch(0.572 0.096 209.9)
Closest name: Ahoy! Blue (#0082a1)Relative luminance 0.1969

Tints & shades

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

Harmonies

Complementary

Open in tool →

#972112

#129764 · #124597

#971287 · #879712

Split-complementary

Open in tool →

#971245 · #976412

#641297 · #972112 · #459712

Contrast

#128797 as textRatioAAAA largeAAAFix
Aaon white
4.25:1failpassfail
  • AA: use #117f8d as the text (4.73:1)
  • AAA: use #0d626e as the text (7.02:1)
  • AA: or shift the background to #0f0f0f (4.51:1)
Aaon black
4.94:1passpassfail
  • AAA: use #15a4b7 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #128797 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

#128797 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #128797
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 #128797 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/128797-a2b8be-df4e83-1f262d-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