Animation
Contrast Bright Red
Contrast Bright Red
#EF4444Click to copy
Contrast Bright Red Parameter Conversion Table
More converters →HEX#EF4444Copy
RGBrgb(239, 68, 68)Copy
HSLhsl(0, 84%, 60%)Copy
HSV/HSBhsv(0, 72%, 94%)Copy
CMYKcmyk(0%, 72%, 72%, 6%)Copy
Contrast Bright Red Color Schemes
Complementary
#EF4444
Click to copy#44EFEF
Click to copyAnalogous
#EF449A
Click to copy#EF9A44
Click to copySplit Complementary
#44EF9A
Click to copy#449AEF
Click to copyMonochromatic
#EF4444
Click to copy#EFAAAA
Click to copy#FFFFFF
Click to copy#BD1010
Click to copy#5F0808
Click to copy#010000
Click to copyContrast Bright Red WCAG Accessibility Contrast
WCAG Calculator →The contrast ratio of this color against common foreground/background colors (based on the WCAG 2.1 standard)
Sample text Aa
White background #FFFFFF
3.76 : 1
AA NormalAA LargeAAA NormalAAA Large
Sample text Aa
Black background #000000
5.58 : 1
AA NormalAA LargeAAA NormalAAA Large
Sample text Aa
Light gray background #F5F5F5
3.45 : 1
AA NormalAA LargeAAA NormalAAA Large
Sample text Aa
Dark gray background #333333
3.36 : 1
AA NormalAA LargeAAA NormalAAA Large
Contrast Bright Red Shade Variants
Gradient Generator →Lighten with White Mixed with white for a lighter, softer color
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Darken with Black Mixed with black for a deeper, heavier color
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Muted / Morandi Mixed with gray and desaturated for a sophisticated muted tone
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Contrast Bright Red Color Introduction
Definition
Contrast Bright Red (HEX #EF4444) has the RGB value rgb(239, 68, 68), the HSL value hsl(0°, 84%, 60%) and the CMYK print value cmyk(0%, 72%, 72%, 6%). In terms of color schemes, the complement of Contrast Bright Red is #44EFEF, and placing the two side by side produces a striking, eye-catching contrast; paired with the analogous colors #EF449A and #EF9A44 that sit next to it on the color wheel, it transitions naturally and harmoniously; in a split-complementary scheme (#44EF9A, #4499EF) it keeps its contrast tension without losing layering; and a monochromatic scheme built on Contrast Bright Red uses gradients of lightness and saturation to create a unified design with a strong sense of depth. Under the WCAG accessibility standard, Contrast Bright Red has a contrast ratio of 3.76:1 against white and 5.58:1 against black; paired with a black background it reaches AA, making it suitable for text in dark mode.
Color Characteristics
Red is the most impactful color, evoking fire, blood and the sun. It grabs attention instantly and is almost the default choice in promotions, dining and sports. Specifically, Contrast Bright Red has a lightness of 60% and a saturation of 84%, striking and generous as a background or primary color, offering good readability with either light or dark text; moreover, its saturation is moderate, keeping the color’s emotional expression without becoming overly assertive. In a word: The color of the flowers in Spirited Away — vivid and eye-catching, heightening the liveliness of the scene.
Color Psychology
Red can evoke passion, courage and urgency, with a marked arousing and motivating effect; psychologically it symbolizes enthusiasm, energy and drive. For this reason Contrast Bright Red tends to leave a first impression of being passionate and direct in the viewer’s mind, and this emotional tone also defines the role it plays in design.
Best Uses
Red suits big promotions, restaurant menus, sports posters and any visual design that needs emotional intensity. In real projects, Contrast Bright Red is also often used as a light background or supporting negative space; in “Red”-themed designs, the adjacent colors or lightness gradients built around it quickly establish a cohesive, clearly layered color scheme.
Contrast Bright Red Featured In
This color is included in the following color cards and color families. Click a card to browse more colors in the corresponding collection.
