black

#000000

#403FDB

#403FDB

Contrast Ratio

2.95:1

Delta E

100.47

Very Different

50:50 Mix

Color Values

Format #000000 #403FDB
HEX #000000 #403FDB
RGB 0, 0, 0 64, 63, 219
HSL 0.0, 0.0%, 0.0% 240.4, 68.4%, 55.3%
HSV 0.0, 0.0%, 0.0% 240.4, 71.2%, 85.9%
CMYK 0%, 0%, 0%, 100% 70.8%, 71.2%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.4814 0.2287 273.9

Contrast & Accessibility

2.95:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #403FDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #403FDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #403FDB);
background: linear-gradient(135deg, #000000, #403FDB);

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