black

#000000

#6389FC

#6389FC

Contrast Ratio

6.51:1

Delta E

88.1

Very Different

50:50 Mix

Color Values

Format #000000 #6389FC
HEX #000000 #6389FC
RGB 0, 0, 0 99, 137, 252
HSL 0.0, 0.0%, 0.0% 225.1, 96.2%, 68.8%
HSV 0.0, 0.0%, 0.0% 225.1, 60.7%, 98.8%
CMYK 0%, 0%, 0%, 100% 60.7%, 45.6%, 0.0%, 1.2%
OKLCH 0.0 0.0 0.0 0.6584 0.1756 267.7

Contrast & Accessibility

6.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6389FC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6389FC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6389FC);
background: linear-gradient(135deg, #000000, #6389FC);

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