Animation
Contrast Bright Blue
Contrast Bright Blue
#2563EBClick to copy
Contrast Bright Blue Parameter Conversion Table
More converters →HEX#2563EBCopy
RGBrgb(37, 99, 235)Copy
HSLhsl(221, 83%, 53%)Copy
HSV/HSBhsv(221, 84%, 92%)Copy
CMYKcmyk(84%, 58%, 0%, 8%)Copy
Contrast Bright Blue Color Schemes
Complementary
#2563EB
Click to copy#EBAD25
Click to copyAnalogous
#25C6EB
Click to copy#4A25EB
Click to copySplit Complementary
#EB4A25
Click to copy#C6EB25
Click to copyMonochromatic
#2563EB
Click to copy#8DAAE9
Click to copy#E2EAFA
Click to copy#0E3B9C
Click to copy#06173E
Click to copy#000000
Click to copyContrast Bright Blue 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
5.17 : 1
AA NormalAA LargeAAA NormalAAA Large
Sample text Aa
Black background #000000
4.06 : 1
AA NormalAA LargeAAA NormalAAA Large
Sample text Aa
Light gray background #F5F5F5
4.74 : 1
AA NormalAA LargeAAA NormalAAA Large
Sample text Aa
Dark gray background #333333
2.44 : 1
AA NormalAA LargeAAA NormalAAA Large
Contrast Bright Blue Shade Variants
Gradient Generator →Lighten with White Mixed with white for a lighter, softer color
10%
20%
30%
40%
50%
60%
70%
80%
90%
Darken with Black Mixed with black for a deeper, heavier color
10%
20%
30%
40%
50%
60%
70%
80%
90%
Muted / Morandi Mixed with gray and desaturated for a sophisticated muted tone
10%
20%
30%
40%
50%
60%
70%
80%
90%
Contrast Bright Blue Color Introduction
Definition
Contrast Bright Blue (HEX #2563EB) has the RGB value rgb(37, 99, 235), the HSL value hsl(221°, 83%, 53%) and the CMYK print value cmyk(84%, 58%, 0%, 8%). In terms of color schemes, the complement of Contrast Bright Blue is #EBAD25, and placing the two side by side produces a striking, eye-catching contrast; paired with the analogous colors #25C6EB and #4A25EB that sit next to it on the color wheel, it transitions naturally and harmoniously; in a split-complementary scheme (#EB4A25, #C6EB25) it keeps its contrast tension without losing layering; and a monochromatic scheme built on Contrast Bright Blue uses gradients of lightness and saturation to create a unified design with a strong sense of depth. Under the WCAG accessibility standard, Contrast Bright Blue has a contrast ratio of 5.17:1 against white and 4.06:1 against black; paired with a white background it reaches AA, giving body text good readability.
Color Characteristics
Blue is the color of sky and ocean, evoking vastness, trust and reason. Steady and imposing, it is almost irreplaceable in technology, finance and corporate identity design. Specifically, Contrast Bright Blue has a lightness of 53% and a saturation of 83%, 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: Paired with white, as in the clothing of Nausicaä of the Valley of the Wind, to heighten the scene's sense of freshness.
Color Psychology
Blue can evoke calm, focus and trust, with a marked stabilizing effect; psychologically it symbolizes reason, loyalty and depth. For this reason Contrast Bright Blue tends to leave a first impression of being cool and reliable in the viewer’s mind, and this emotional tone also defines the role it plays in design.
Best Uses
Blue suits fintech, corporate websites, government systems and any scene that needs professional trust. In real projects, Contrast Bright Blue is also often used as a dark background or heading text color; in “Blue”-themed designs, the adjacent colors or lightness gradients built around it quickly establish a cohesive, clearly layered color scheme.
Contrast Bright Blue 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.
