Color

#048f89

#048f89
hex#048f89
rgbrgb(4, 143, 137)
hslhsl(177, 95%, 29%)
oklchoklch(0.587 0.101 189.6)
Closest name: darkcyan (#008b8b)Relative luminance 0.2148

Tints & shades

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

Harmonies

Complementary

Open in tool →

#90040b

#049043 · #045190

#890490 · #908904

Split-complementary

Open in tool →

#900451 · #904304

#430490 · #90040b · #519004

Contrast

#048f89 as textRatioAAAA largeAAAFix
Aaon white
3.97:1failpassfail
  • AA: use #03817b as the text (4.74:1)
  • AAA: use #03635f as the text (7.11:1)
  • AA: or shift the background to #171717 (4.52:1)
Aaon black
5.3:1passpassfail
  • AAA: use #04a9a1 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #048f89 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

#048f89 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #048f89
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 #048f89 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/048f89-a2bcbe-d4599b-1f282d-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