black

#000000

#6388CC

#6388CC

Contrast Ratio

5.92:1

Delta E

69.18

Very Different

50:50 Mix

Color Values

Format #000000 #6388CC
HEX #000000 #6388CC
RGB 0, 0, 0 99, 136, 204
HSL 0.0, 0.0%, 0.0% 218.9, 50.7%, 59.4%
HSV 0.0, 0.0%, 0.0% 218.9, 51.5%, 80.0%
CMYK 0%, 0%, 0%, 100% 51.5%, 33.3%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.6286 0.1113 261.9

Contrast & Accessibility

5.92:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6388CC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6388CC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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