black

#000000

#6657CB

#6657CB

Contrast Ratio

3.79:1

Delta E

81.85

Very Different

50:50 Mix

Color Values

Format #000000 #6657CB
HEX #000000 #6657CB
RGB 0, 0, 0 102, 87, 203
HSL 0.0, 0.0%, 0.0% 247.8, 52.7%, 56.9%
HSV 0.0, 0.0%, 0.0% 247.8, 57.1%, 79.6%
CMYK 0%, 0%, 0%, 100% 49.8%, 57.1%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5336 0.1731 284.8

Contrast & Accessibility

3.79:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6657CB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6657CB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6657CB);
background: linear-gradient(135deg, #000000, #6657CB);

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