Color
#5f6191
#5f6191rgb(95, 97, 145)hsl(238, 21%, 47%)oklch(0.511 0.076 281.5)Colors that go with #5f6191
Charcoal, Amber 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #5f6191: softer than #000 and cool enough to feel like part of the same palette.
Amber #ffbf00
shippedAmber is paired with #5f6191 in 6 real palettes, including McDonald's's brand system and Warner Bros.'s brand system, as the lead colour.
Blue #0000ff
shipped4 real palettes, including Activision's brand system and Pixar's brand system put Blue beside #5f6191, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #5f6191: 7 real palettes, including Fintech Trust and Ink & Paper, as the lead colour.
Crimson #dc143c
shippedCrimson is paired with #5f6191 in 16 real palettes, including Marvel's brand system and Retro Pop, as the accent.
Firebrick #b22222
shippedDesigners have shipped Firebrick with #5f6191: 5 real palettes, including Campbell's's brand system and Wendy's's brand system, as the supporting colour.
Light Coral #f08080
shippedDesigners have shipped Light Coral with #5f6191: 4 real palettes, including Sentry's brand system and Target : Expect More. Pay Less.'s brand system, as the lead colour.
Dark Olive Green #556b2f
complementaryDark Olive Green sits directly opposite #5f6191 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #5f6191
Tints & shades
Harmonies
Contrast
| #5f6191 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.82:1 | pass | pass | fail |
|
Aaon black | 3.61:1 | fail | pass | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5f6191 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #5f6191 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/5f6191-9f9cc4-df944e-251f2d-e9edf1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md