black

#000000

#6388FD

#6388FD

Contrast Ratio

6.47:1

Delta E

88.8

Very Different

50:50 Mix

Color Values

Format #000000 #6388FD
HEX #000000 #6388FD
RGB 0, 0, 0 99, 136, 253
HSL 0.0, 0.0%, 0.0% 225.6, 97.5%, 69.0%
HSV 0.0, 0.0%, 0.0% 225.6, 60.9%, 99.2%
CMYK 0%, 0%, 0%, 100% 60.9%, 46.2%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.6571 0.1782 268.0

Contrast & Accessibility

6.47:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6388FD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6388FD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6388FD);
background: linear-gradient(135deg, #000000, #6388FD);

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