Color

#015b34

#015b34
hex#015b34
rgbrgb(1, 91, 52)
hslhsl(154, 98%, 18%)
oklchoklch(0.415 0.099 156.3)
Closest name: Ficus Elastica (#006131)Relative luminance 0.0774

Colors that go with #015b34

Charcoal, Royal Blue and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5b0128

#015b07 · #01555b

#34015b · #5b3401

Split-complementary

Open in tool →

#5b0155 · #5b0701

#07015b · #5b0128 · #555b01

Contrast

#015b34 as textRatioAAAA largeAAAFix
Aaon white
8.24:1passpasspassPasses AAA — no fix needed.
Aaon black
2.55:1failfailfail
  • AA: use #01884e as the text (4.63:1)
  • AAA: use #02ac62 as the text (7.08:1)
  • AA: or shift the background to #c2c2c2 (4.63:1)
  • AAA: or shift the background to #ededed (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #015b34 as the background.

Brands using this color

Fonts for this mood

#015b34 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #015b34
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #015b34 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/015b34-a2beb5-d459ca-1f2d2d-e9f1ea?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