Color
#255cf4
#255cf4rgb(37, 92, 244)hsl(224, 90%, 55%)oklch(0.541 0.234 264.4)Colors that go with #255cf4
Charcoal, Crimson and Amber 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 #255cf4: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #255cf4 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Amber #ffbf00
shippedAmber is paired with #255cf4 in 7 real palettes, including Walmart's brand system and NBA's brand system, as the accent.
Blue #0000ff
shipped10 real palettes, including Headspace's brand system and Dropbox's brand system put Blue beside #255cf4, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #255cf4: 10 real palettes, including Nivea's brand system and Nokia's brand system, as the lead colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #255cf4: 7 real palettes, including Roblox's brand system and Webflow's brand system, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #255cf4: 6 real palettes, including Elastic's brand system and Calm's brand system, as the supporting colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #255cf4: 9 real palettes, including OnePlus's brand system and ASUS's brand system, as the supporting colour.
Real palettes that use #255cf4
Tints & shades
Harmonies
Contrast
| #255cf4 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.36:1 | pass | pass | fail |
|
Aaon black | 3.92:1 | 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 #255cf4 as the background.
Brands using this color
- OnePlusaccent · #2660f5 · Δ0.923
- Chasesecondary · #0060f0 · Δ1.555
- Robloxprimary · #345cfc · Δ1.694
- Headspacesecondary · #0061ef · Δ1.708
- Grafana Labsprimary · #1b55f5 · Δ1.744
- Grafana Labsaccent · #1b55f5 · Δ1.744
- Wayfairsecondary · #1364f1 · Δ1.83
- Toyotaaccent · #145fff · Δ1.866
- Dockersecondary · #2560ff · Δ1.913
- Zoomprimary · #0b5cff · Δ1.936
- Zoomsecondary · #0b5cff · Δ1.936
- Niveasecondary · #0f60ff · Δ1.977
Fonts for this mood
#255cf4 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 #255cf4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/255cf4-9ca2c4-df724e-221f2d-e9eff1?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