Safety Design Color Palettes¶

Color Palette Essentials

Effective safety color schemes must be:
- Standard compliant
- Visually clear
- Accessible
- Consistent
- Purpose-specific

Standard Safety Colors¶

Primary Safety Colors¶

graph TD
    A[Safety Colors] --> B[Red/Emergency]
    A --> C[Yellow/Warning]
    A --> D[Green/Safe]
    A --> E[Blue/Info]
    B --> B1[#FF0000]
    C --> C1[#FFD700]
    D --> D1[#008000]
    E --> E1[#0066CC]

Color Standards¶

Color	HEX	RGB	CMYK	Usage
Safety Red	#FF0000	255, 0, 0	0, 100, 100, 0	Emergency/Stop
Warning Yellow	#FFD700	255, 215, 0	0, 16, 100, 0	Caution
Safety Green	#008000	0, 128, 0	100, 0, 100, 50	Safe/Go
Info Blue	#0066CC	0, 102, 204	100, 50, 0, 20	Information

Application Guidelines¶

Usage Matrix¶

Purpose	Primary Color	Secondary Color	Text Color
Emergency	Safety Red	White	White
Warning	Warning Yellow	Black	Black
Safe Condition	Safety Green	White	White
Information	Info Blue	White	White

Color Combinations¶

pie title "Color Usage Distribution"
    "Emergency" : 25
    "Warning" : 25
    "Safe" : 25
    "Information" : 25

Accessibility Standards¶

Contrast Requirements¶

Element	Minimum Ratio	Preferred Ratio	Example
Text	4.5:1	7:1	Black on White
Large Text	3:1	4.5:1	Dark on Light
Graphics	3:1	4.5:1	Icon Contrast
Borders	3:1	4.5:1	Edge Definition

Visual Accessibility¶

graph TD
    A[Accessibility] --> B[Contrast]
    A --> C[Size]
    A --> D[Space]
    B --> B1[Ratios]
    C --> C1[Visibility]
    D --> D1[Layout]

Material-Specific Colors¶

Print Materials¶

Material	Color Adjustment	Finish	Usage
Paper	Standard	Matte	Indoor
Vinyl	Enhanced	Gloss	Outdoor
Metal	Powder coat	Various	Durable
Digital	RGB optimized	Screen	Displays

Production Guide¶

Medium	Color Space	Profile	Notes
Print	CMYK	FOGRA39	Standard
Screen	RGB	sRGB	Digital
Mobile	RGB	Display P3	Apps
Large Format	CMYK	Custom	Signage

Digital Implementation¶

Web Colors¶

graph LR
    A[Digital] --> B[Screen]
    B --> C[Mobile]
    C --> D[Display]
    D --> E[Print]

Digital Standards¶

Platform	Format	Color Space	Application
Web	HEX/RGB	sRGB	Browsers
Mobile	RGB	Device	Apps
Display	RGB	Custom	Digital signs
Print	CMYK	Standard	Materials

Color Psychology¶

Emotional Impact¶

Color	Response	Association	Use Case
Red	Urgent	Danger/Stop	Emergency
Yellow	Alert	Caution	Warning
Green	Calm	Safe/Go	Security
Blue	Trust	Information	Guidance

Implementation Guide¶

flowchart LR
    A[Selection] --> B[Testing]
    B --> C[Implementation]
    C --> D[Feedback]
    D --> E[Adjustment]

Quality Control¶

Color Verification¶

Stage	Method	Tool	Frequency
Design	Digital check	Software	Each design
Production	Color match	Spectrophotometer	Each batch
Installation	Visual check	Standards	Each setup
Maintenance	Regular check	Color guide	Monthly

Quality Process¶

Check	Standard	Tolerance	Action
Hue	Specified	±2°	Adjust
Saturation	Standard	±5%	Correct
Brightness	Required	±3%	Modify
Contrast	Minimum	+10%	Enhance

Color Usage Tips

Follow standards
Check contrast
Test visibility
Maintain consistency
Regular review

Resources¶

Color Tools¶

Color guides
Testing tools
Digital assets
Print standards
Quality checklist

View Typography → Check Pattern Library →