black

#000000

#537AF2

#537AF2

Contrast Ratio

5.43:1

Delta E

87.63

Very Different

50:50 Mix

Color Values

Format #000000 #537AF2
HEX #000000 #537AF2
RGB 0, 0, 0 83, 122, 242
HSL 0.0, 0.0%, 0.0% 225.3, 85.9%, 63.7%
HSV 0.0, 0.0%, 0.0% 225.3, 65.7%, 94.9%
CMYK 0%, 0%, 0%, 100% 65.7%, 49.6%, 0.0%, 5.1%
OKLCH 0.0 0.0 0.0 0.614 0.1851 267.2

Contrast & Accessibility

5.43:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #537AF2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #537AF2

Color Difference (Delta E)

87.63 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #537AF2);
background: linear-gradient(135deg, #000000, #537AF2);

Explore Each Color

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