Common Website Color Mistakes That Hurt Readability (And How to Fix Them)
Many websites look visually appealing at first glance but fail at something far more important: readability.
Users do not leave because a website lacks style—they leave because content is uncomfortable to read or interact with.
Most readability issues are not caused by poor typography or layout. They are caused by color mistakes that are easy to overlook and even easier to fix.
This guide breaks down the most common website color mistakes that hurt readability and explains how to correct them without redesigning your entire site.
Why Readability Matters More Than Aesthetics
Readability determines:
How long users stay on your website
Whether content feels effortless or exhausting
How clearly actions and information are understood
Good color choices reduce cognitive load. Bad ones force users to work harder just to read.
Mistake #1: Low-Contrast Text on Light Backgrounds
This is the most common and most damaging mistake.
The problem
Designers often use light grey text on white backgrounds because it looks “modern” and minimal.
Example:
Text:
#D1D5DBBackground:
#FFFFFF
This combination looks clean but lacks enough contrast, especially for long-form content.
Why it hurts readability
Text blends into the background
Causes eye strain
Becomes unreadable in bright environments
How to fix it
Use darker text colors that maintain visual softness without sacrificing contrast.
Better example:
Text:
#1F2937Background:
#FFFFFF

If you want to understand why contrast matters technically, see
Color Contrast Ratio Explained: What It Is and Why It Matters.
Mistake #2: Using Color Alone to Communicate Meaning
The problem
Many websites rely only on color to indicate:
Errors (red)
Success (green)
Warnings (yellow)
This fails for users with color vision deficiencies.
Why it hurts readability
Color alone does not communicate context clearly for everyone.
How to fix it
Always pair color with:
Text labels
Icons
Structural cues
Example:
Error text: Red
#DC2626+ “Error:” labelSuccess message: Green
#16A34A+ checkmark icon
This improves clarity without changing your design language.
Mistake #3: Bright Colors on Bright Backgrounds
The problem
Highly saturated colors used on light backgrounds often lack contrast.
Example:
Yellow:
#FACC15Background:
#FFFFFF
Why it hurts readability
Brightness does not equal contrast. Some bright colors have low luminance difference from white.
How to fix it
Use bright colors for:
Buttons
Accents
Highlights
Not for body text.
If a bright color must be used for text, darken it:
Dark amber:
#B45309instead of#FACC15
Mistake #4: Too Many Accent Colors Competing for Attention
The problem
Using multiple accent colors without hierarchy creates visual noise.
Example:
Blue links
Green buttons
Orange highlights
Red warnings
Why it hurts readability
Users cannot distinguish what is important.
How to fix it
Limit accent colors:
One primary accent
One secondary accent
One status color (error/success)
Example structure:
Primary CTA: Blue
#2563EBSecondary action: Slate
#475569Alerts: Red
#DC2626
Consistency improves both readability and usability.
Mistake #5: Ignoring Button and Link Contrast
The problem
Buttons and links often fail contrast requirements even when text is readable.
Example:
Light blue button on white
Grey links without underlines
Why it hurts readability
Users miss important actions or struggle to identify interactive elements.
How to fix it
Ensure buttons and links:
Stand out from the background
Have readable text
Are visually distinct even without color
Example:
Button background:
#2563EBButton text:
#FFFFFF
If you are unsure, testing button contrast is quick and reliable using a color contrast checker.
Mistake #6: Forgetting Hover, Focus, and Disabled States
The problem
Designs often look fine in their default state but fail in interaction states.
Why it hurts readability
Users navigating with keyboards or assistive technologies rely on visible focus indicators.
How to fix it
Test all states:
Hover
Focus
Active
Disabled
Example:
Focus outline:
#93C5FDDisabled text:
#9CA3AFon#E5E7EB
Mistake #7: Overusing Transparency and Overlays
The problem
Text placed over images or gradients with opacity overlays often loses contrast.
Example:
White text with 60% black overlay
Background image varies in brightness
Why it hurts readability
Contrast changes depending on the image behind the text.
How to fix it
Increase overlay opacity
Use solid background sections for text
Avoid placing long text over images

How to Fix Most Color Readability Issues Quickly
You do not need to redesign your website.
Start with:
Testing text/background contrast
Fixing body text first
Adjusting CTAs and links
Reducing unnecessary colors
A dedicated contrast tool can instantly identify problem areas and suggest better combinations.
Frequently Asked Questions (FAQ)
What is the most common website color mistake?
The most common mistake is using low-contrast text, such as light grey text on a white background. It looks modern but significantly reduces readability, especially for long content.
How do colors affect website readability?
Colors affect readability by influencing contrast, eye strain, and visual hierarchy. Poor color choices make text harder to scan and increase cognitive load for users.
What text color is best for readability on white backgrounds?
Dark neutral colors like deep gray or near-black work best. Pure black can feel harsh, while very light grey lacks sufficient contrast.
Do bright colors reduce readability?
Bright colors can reduce readability when used for body text or placed on light backgrounds. They work better as accents, buttons, or highlights rather than main text.
How many colors should a readable website use?
Most readable websites use:
One primary color
One secondary accent
Neutral background and text colors
Too many competing colors reduce clarity and focus.
Does color contrast affect SEO?
Indirectly, yes. Poor readability increases bounce rates and reduces time on page, which can negatively impact user engagement signals important for SEO.
Are accessibility color standards really necessary?
Yes. Accessibility standards such as WCAG contrast ratios ensure content is readable for all users, including those with visual impairments or color blindness.
Final Thoughts
Readable websites feel effortless. Users should not notice colors—they should notice clarity.
Most color-related readability problems come from:
Assumptions
Trends
Untested design choices
Fixing them does not reduce creativity. It improves usability, trust, and engagement.
If you understand contrast and apply color intentionally, your website will feel better instantly—without looking “less designed.”

