black

#000000

#646FF4

#646FF4

Contrast Ratio

5.12:1

Delta E

92.74

Very Different

50:50 Mix

Color Values

Format #000000 #646FF4
HEX #000000 #646FF4
RGB 0, 0, 0 100, 111, 244
HSL 0.0, 0.0%, 0.0% 235.4, 86.7%, 67.5%
HSV 0.0, 0.0%, 0.0% 235.4, 59.0%, 95.7%
CMYK 0%, 0%, 0%, 100% 59.0%, 54.5%, 0.0%, 4.3%
OKLCH 0.0 0.0 0.0 0.6042 0.1966 275.3

Contrast & Accessibility

5.12:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646FF4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646FF4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #646FF4);
background: linear-gradient(135deg, #000000, #646FF4);

Explore Each Color

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