Brand color

HashiCorp Secondary

#2b89ff

hex#2b89ff

rgbrgb(43, 137, 255)

hslhsl(213, 100%, 58%)

oklchoklch(0.639 0.195 256.6)

From HashiCorp brand colorsRelative luminance 0.2562

Cool Vivid Technical Modern

Open in palette tool Check contrast

HashiCorp Secondary on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the 2 public brands that use it and the palettes it appears in.

Tints & shades

Tints — toward white

3d94ff 52a0ff 66abff 7ab6ff 8fc1ff a3cdff b8d8ff cce3ff e0eeff f5f9ff

Shades — toward black

0f7bff 006cf0 0060d6 0053b8 00479e 003c85 002e66 00224d 00152e 000914

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

Harmonies

Complementary

Open in tool →

2b89ff ff9f29

#ff9f29

Analogous

Open in tool →

2b89ff 29f4ff 3429ff

#29f4ff · #3429ff

Triadic

Open in tool →

2b89ff ff2989 89ff29

#ff2989 · #89ff29

Split-complementary

Open in tool →

2b89ff ff3429 f4ff29

#ff3429 · #f4ff29

Tetradic

Open in tool →

2b89ff ff29f4 ff9f29 29ff34

#ff29f4 · #ff9f29 · #29ff34

Contrast

HashiCorp Secondary as text	Ratio	AA	AA large	AAA	Fix
Aaon white	3.43:1	fail	pass	fail	AA: use #006ef5 as the text (4.62:1) AAA: use #0053b8 as the text (7.17:1) AA: or shift the background to #242424 (4.53:1)
Aaon black	6.12:1	pass	pass	fail	AAA: use #4297ff as the text (7.1:1)

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

Brands using this color

Palettes built around it

1a1a1a 8c8c8c 3a86ff f2f2f2

Studio Grey

Open in tool →

A pure greyscale with a single electric blue — the portfolio palette that makes work look considered.

Minimal Muted Modern

Fonts for this mood

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

Technical fonts →Modern fonts →

mcpConnect your agent — build around HashiCorp Secondary

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 #2b89ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b89ff-9ca9c4-df584e-1f202d-e9f0f1?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