black

#000000

#646ABC

#646ABC

Contrast Ratio

4.33:1

Delta E

67.93

Very Different

50:50 Mix

Color Values

Format #000000 #646ABC
HEX #000000 #646ABC
RGB 0, 0, 0 100, 106, 188
HSL 0.0, 0.0%, 0.0% 235.9, 39.6%, 56.5%
HSV 0.0, 0.0%, 0.0% 235.9, 46.8%, 73.7%
CMYK 0%, 0%, 0%, 100% 46.8%, 43.6%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.5577 0.126 278.3

Contrast & Accessibility

4.33:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646ABC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646ABC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #646ABC);
background: linear-gradient(135deg, #000000, #646ABC);

Explore Each Color

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