black

#000000

#591AAC

#591AAC

Contrast Ratio

2.17:1

Delta E

90.85

Very Different

50:50 Mix

Color Values

Format #000000 #591AAC
HEX #000000 #591AAC
RGB 0, 0, 0 89, 26, 172
HSL 0.0, 0.0%, 0.0% 265.9, 73.7%, 38.8%
HSV 0.0, 0.0%, 0.0% 265.9, 84.9%, 67.5%
CMYK 0%, 0%, 0%, 100% 48.3%, 84.9%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.4142 0.2057 294.8

Contrast & Accessibility

2.17:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #591AAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #591AAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #591AAC);
background: linear-gradient(135deg, #000000, #591AAC);

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