Color

#048b8f

#048b8f
hex#048b8f
rgbrgb(4, 139, 143)
hslhsl(182, 95%, 29%)
oklchoklch(0.578 0.098 198.4)
Closest name: darkcyan (#008b8b)Relative luminance 0.2047

Tints & shades

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

Harmonies

Complementary

Open in tool →

#900804

#04904f · #044590

#90048c · #8c9004

Split-complementary

Open in tool →

#900445 · #904f04

#4f0490 · #900804 · #459004

Contrast

#048b8f as textRatioAAAA largeAAAFix
Aaon white
4.12:1failpassfail
  • AA: use #038286 as the text (4.62:1)
  • AAA: use #036063 as the text (7.35:1)
  • AA: or shift the background to #121212 (4.55:1)
Aaon black
5.09:1passpassfail
  • AAA: use #04a8ae as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #048b8f 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

#048b8f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #048b8f
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 #048b8f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/048b8f-a2babe-d45990-1f272d-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