black

#000000

#5663F0

#5663F0

Contrast Ratio

4.44:1

Delta E

95.24

Very Different

50:50 Mix

Color Values

Format #000000 #5663F0
HEX #000000 #5663F0
RGB 0, 0, 0 86, 99, 240
HSL 0.0, 0.0%, 0.0% 234.9, 83.7%, 63.9%
HSV 0.0, 0.0%, 0.0% 234.9, 64.2%, 94.1%
CMYK 0%, 0%, 0%, 100% 64.2%, 58.8%, 0.0%, 5.9%
OKLCH 0.0 0.0 0.0 0.5712 0.2094 273.7

Contrast & Accessibility

4.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5663F0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5663F0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5663F0);
background: linear-gradient(135deg, #000000, #5663F0);

Explore Each Color

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