緊張感のあるプレゼン
About This Color Palette
Color Palette: Nervous Energy Presentation
1. Color Name: Midnight Blue
Hex Code:
#003366
Description: A deep, intense blue reminiscent of a dark night sky, evoking a sense of seriousness and focus.
2. Color Name: Electric Yellow
Hex Code:
#FFFF00
Description: A vibrant, eye-catching yellow that exudes energy and excitement, perfect for grabbing attention.
3. Color Name: Intense Red
Hex Code:
#FF0000
Description: A bold, passionate red that symbolizes urgency and determination, adding a sense of intensity to your presentation.
4. Color Name: Steel Gray
Hex Code:
#808080
Description: A neutral, cool gray color that provides a balanced backdrop, representing stability and professionalism.
5. Color Name: Fiery Orange
Hex Code:
#FF5500
Description: A fiery orange shade that adds warmth and enthusiasm, making your presentation more engaging and dynamic.
6. Color Name: Olive Green
Hex Code:
#808000
Description: A muted green with a touch of brown, symbolizing resilience and adaptability, creating a sense of calm amidst tension.
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Logo Variations
Business Card
John Doe
Creative Director
john.doe@brandname.com
+1 (555) 123-4567
www.brandname.com
Type Scale
Heading 1
Bold / 48pxHeading 2
Bold / 36pxHeading 3
Bold / 30pxHeading 4
Bold / 24pxBody text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Regular / 16pxArticle Layout
The Future of Color
Color trends are evolving rapidly. We are seeing a shift towards more vibrant, expressive palettes that capture attention and evoke emotion.
"Color is a power which directly influences the soul."
Why it matters
Choosing the right color palette is crucial for brand identity. It communicates values without words and creates an instant connection with the audience.
Abstract
Composition #01
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Simulate how your palette appears to users with different types of color vision deficiencies. Approximately 8% of men and 0.5% of women have some form of color blindness.
Original Palette
Protanopia
Red-blind (approx. 1% of men)
Deuteranopia
Green-blind (approx. 1% of men)
Tritanopia
Blue-blind (very rare)
Achromatopsia
Total color blindness (monochromacy)
Shades & Tints
Explore lighter variations (tints) and darker variations (shades) of each color. Click any color to copy its hex code.
Midnight Blue
#003366
Tints
(Mixed with white - lighter)Original
Shades
(Mixed with black - darker)Electric Yellow
#FFFF00
Tints
(Mixed with white - lighter)Original
Shades
(Mixed with black - darker)Intense Red
#FF0000
Tints
(Mixed with white - lighter)Original
Shades
(Mixed with black - darker)Steel Gray
#808080
Tints
(Mixed with white - lighter)Original
Shades
(Mixed with black - darker)Fiery Orange
#FF5500
Tints
(Mixed with white - lighter)Original
Shades
(Mixed with black - darker)Olive Green
#808000
Tints
(Mixed with white - lighter)Original
Shades
(Mixed with black - darker)Color Theory Analysis
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Harmony Analysis
Dominant Temperature
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Harmony Type
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Analyzing color relationships...
Color Values (HSL)
Background Color
Colors
Text Color
Colors
Preview & Analysis
Aa
The quick brown fox jumps over the lazy dog.
Normal Text
Large Text
AI Contrast Fix Suggestions
Suggests background & text tweaks to reach WCAG targets.
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Ready to suggest tweaks for AA/AAA.
Suggested pairs
Shortest hop that clears WCAG AA/AAA.
Understanding Contrast Ratios
4.5:1 (Level AA)
The minimum required contrast ratio for normal text to be considered accessible under WCAG 2.1 Level AA. For large text, the requirement is lower at 3.0:1. This is the standard target for most web content.
7.0:1 (Level AAA)
The "gold standard" for accessibility. Achieving a 7.0:1 ratio ensures that your text is readable even for people with significant vision loss. For large text, the AAA requirement is 4.5:1.
What counts as Large Text?
WCAG defines large text as anything 18pt (approx. 24px) or larger, or 14pt (approx. 18.66px) and bold or larger. Most headings fall into this category.
Why it matters
Proper contrast is essential for everyone, but especially for people with color blindness, low vision, or those viewing screens in bright sunlight.