black

#000000

#665ECA

#665ECA

Contrast Ratio

4.02:1

Delta E

78.59

Very Different

50:50 Mix

Color Values

Format #000000 #665ECA
HEX #000000 #665ECA
RGB 0, 0, 0 102, 94, 202
HSL 0.0, 0.0%, 0.0% 244.4, 50.5%, 58.0%
HSV 0.0, 0.0%, 0.0% 244.4, 53.5%, 79.2%
CMYK 0%, 0%, 0%, 100% 49.5%, 53.5%, 0.0%, 20.8%
OKLCH 0.0 0.0 0.0 0.5453 0.1621 282.9

Contrast & Accessibility

4.02:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665ECA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665ECA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665ECA);
background: linear-gradient(135deg, #000000, #665ECA);

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