black

#000000

#6565FC

#6565FC

Contrast Ratio

4.82:1

Delta E

100.66

Very Different

50:50 Mix

Color Values

Format #000000 #6565FC
HEX #000000 #6565FC
RGB 0, 0, 0 101, 101, 252
HSL 0.0, 0.0%, 0.0% 240.0, 96.2%, 69.2%
HSV 0.0, 0.0%, 0.0% 240.0, 59.9%, 98.8%
CMYK 0%, 0%, 0%, 100% 59.9%, 59.9%, 0.0%, 1.2%
OKLCH 0.0 0.0 0.0 0.5934 0.2189 277.4

Contrast & Accessibility

4.82:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6565FC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6565FC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6565FC);
background: linear-gradient(135deg, #000000, #6565FC);

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