black

#000000

#644CC0

#644CC0

Contrast Ratio

3.34:1

Delta E

80.81

Very Different

50:50 Mix

Color Values

Format #000000 #644CC0
HEX #000000 #644CC0
RGB 0, 0, 0 100, 76, 192
HSL 0.0, 0.0%, 0.0% 252.4, 47.9%, 52.5%
HSV 0.0, 0.0%, 0.0% 252.4, 60.4%, 75.3%
CMYK 0%, 0%, 0%, 100% 47.9%, 60.4%, 0.0%, 24.7%
OKLCH 0.0 0.0 0.0 0.5053 0.1737 288.1

Contrast & Accessibility

3.34:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644CC0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644CC0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644CC0);
background: linear-gradient(135deg, #000000, #644CC0);

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