black

#000000

#666EFE

#666EFE

Contrast Ratio

5.23:1

Delta E

98.04

Very Different

50:50 Mix

Color Values

Format #000000 #666EFE
HEX #000000 #666EFE
RGB 0, 0, 0 102, 110, 254
HSL 0.0, 0.0%, 0.0% 236.8, 98.7%, 69.8%
HSV 0.0, 0.0%, 0.0% 236.8, 59.8%, 99.6%
CMYK 0%, 0%, 0%, 100% 59.8%, 56.7%, 0.0%, 0.4%
OKLCH 0.0 0.0 0.0 0.611 0.2104 275.8

Contrast & Accessibility

5.23:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #666EFE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #666EFE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #666EFE);
background: linear-gradient(135deg, #000000, #666EFE);

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