black

#000000

#644EBC

#644EBC

Contrast Ratio

3.36:1

Delta E

77.91

Very Different

50:50 Mix

Color Values

Format #000000 #644EBC
HEX #000000 #644EBC
RGB 0, 0, 0 100, 78, 188
HSL 0.0, 0.0%, 0.0% 252.0, 45.1%, 52.2%
HSV 0.0, 0.0%, 0.0% 252.0, 58.5%, 73.7%
CMYK 0%, 0%, 0%, 100% 46.8%, 58.5%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.5057 0.1657 288.2

Contrast & Accessibility

3.36:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644EBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644EBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644EBC);
background: linear-gradient(135deg, #000000, #644EBC);

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