black

#000000

#405AB5

#405AB5

Contrast Ratio

3.35:1

Delta E

68.51

Very Different

50:50 Mix

Color Values

Format #000000 #405AB5
HEX #000000 #405AB5
RGB 0, 0, 0 64, 90, 181
HSL 0.0, 0.0%, 0.0% 226.7, 47.8%, 48.0%
HSV 0.0, 0.0%, 0.0% 226.7, 64.6%, 71.0%
CMYK 0%, 0%, 0%, 100% 64.6%, 50.3%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.4969 0.1471 268.6

Contrast & Accessibility

3.35:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #405AB5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #405AB5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #405AB5);
background: linear-gradient(135deg, #000000, #405AB5);

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