black

#000000

#665EB3

#665EB3

Contrast Ratio

3.82:1

Delta E

67.45

Very Different

50:50 Mix

Color Values

Format #000000 #665EB3
HEX #000000 #665EB3
RGB 0, 0, 0 102, 94, 179
HSL 0.0, 0.0%, 0.0% 245.6, 35.9%, 53.5%
HSV 0.0, 0.0%, 0.0% 245.6, 47.5%, 70.2%
CMYK 0%, 0%, 0%, 100% 43.0%, 47.5%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.5302 0.1301 285.3

Contrast & Accessibility

3.82:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665EB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665EB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665EB3);
background: linear-gradient(135deg, #000000, #665EB3);

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