black

#000000

#645DAF

#645DAF

Contrast Ratio

3.73:1

Delta E

65.78

Very Different

50:50 Mix

Color Values

Format #000000 #645DAF
HEX #000000 #645DAF
RGB 0, 0, 0 100, 93, 175
HSL 0.0, 0.0%, 0.0% 245.1, 33.9%, 52.5%
HSV 0.0, 0.0%, 0.0% 245.1, 46.9%, 68.6%
CMYK 0%, 0%, 0%, 100% 42.9%, 46.9%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5241 0.126 285.1

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #645DAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #645DAF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #645DAF);
background: linear-gradient(135deg, #000000, #645DAF);

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