Color

#152d37

#152d37
hex#152d37
rgbrgb(21, 45, 55)
hslhsl(198, 45%, 15%)
oklchoklch(0.282 0.035 227.1)
Closest name: Elite Teal (#133337)Relative luminance 0.0231

Tints & shades

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

Harmonies

Complementary

Open in tool →

#371f15

#153731 · #151c37

#37152d · #2d3715

Split-complementary

Open in tool →

#37151c · #373115

#311537 · #371f15 · #1c3715

Contrast

#152d37 as textRatioAAAA largeAAAFix
Aaon white
14.36:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #3b7e9b as the text (4.64:1)
  • AAA: use #559fbe as the text (7.09:1)
  • AA: or shift the background to #919191 (4.56:1)
  • AAA: or shift the background to #b5b5b5 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #152d37 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#152d37 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #152d37
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 #152d37 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/152d37-9cb3c4-df4e69-1f232d-e9f1f0?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