black

#000000

#6566DF

#6566DF

Contrast Ratio

4.52:1

Delta E

85.87

Very Different

50:50 Mix

Color Values

Format #000000 #6566DF
HEX #000000 #6566DF
RGB 0, 0, 0 101, 102, 223
HSL 0.0, 0.0%, 0.0% 239.5, 65.6%, 63.5%
HSV 0.0, 0.0%, 0.0% 239.5, 54.7%, 87.5%
CMYK 0%, 0%, 0%, 100% 54.7%, 54.3%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.5737 0.18 278.7

Contrast & Accessibility

4.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6566DF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6566DF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6566DF);
background: linear-gradient(135deg, #000000, #6566DF);

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