Color
#0f5eb3
#0f5eb3rgb(15, 94, 179)hsl(211, 85%, 38%)oklch(0.487 0.152 255.2)Colors that go with #0f5eb3
Charcoal, Crimson and Sienna 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 #0f5eb3: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #0f5eb3 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Sienna #a0522d
complementaryshippedSienna sits directly opposite #0f5eb3 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #0f5eb3 in 7 real palettes, including Warner Bros.'s brand system and McDonald's's brand system, as the accent.
Blue #0000ff
shipped11 real palettes, including Activision's brand system and Pixar's brand system put Blue beside #0f5eb3, as the accent.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #0f5eb3: 6 real palettes, including Gopro's brand system and Coca-Cola's brand system, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #0f5eb3: 6 real palettes, including Venmo's brand system and Deep Water, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #0f5eb3: 6 real palettes, including Apple's brand system and Venmo's brand system, as the supporting colour.
Real palettes that use #0f5eb3
Tints & shades
Harmonies
Contrast
| #0f5eb3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 6.42:1 | pass | pass | fail |
|
Aaon black | 3.27:1 | 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 #0f5eb3 as the background.
Brands using this color
- Target : Expect More. Pay Less.accent · #005fb8 · Δ0.842
- Hasbrosecondary · #005eb8 · Δ0.859
- American Expresssecondary · #005dae · Δ0.989
- Costcoaccent · #005dab · Δ1.415
- Dellsecondary · #0063b8 · Δ1.457
- Chaseprimary · #045cbb · Δ1.466
- Costcosecondary · #005daa · Δ1.565
- Skecherssecondary · #0063ba · Δ1.614
- Dairy Queensecondary · #005baa · Δ1.738
Fonts for this mood
#0f5eb3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:
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 #0f5eb3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/0f5eb3-9cabc4-df534e-1f202d-e9f1f1?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