black

#000000

#6388FC

#6388FC

Contrast Ratio

6.46:1

Delta E

88.36

Very Different

50:50 Mix

Color Values

Format #000000 #6388FC
HEX #000000 #6388FC
RGB 0, 0, 0 99, 136, 252
HSL 0.0, 0.0%, 0.0% 225.5, 96.2%, 68.8%
HSV 0.0, 0.0%, 0.0% 225.5, 60.7%, 98.8%
CMYK 0%, 0%, 0%, 100% 60.7%, 46.0%, 0.0%, 1.2%
OKLCH 0.0 0.0 0.0 0.6564 0.1768 268.0

Contrast & Accessibility

6.46:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6388FC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6388FC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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