black

#000000

#581AAA

#581AAA

Contrast Ratio

2.14:1

Delta E

89.88

Very Different

50:50 Mix

Color Values

Format #000000 #581AAA
HEX #000000 #581AAA
RGB 0, 0, 0 88, 26, 170
HSL 0.0, 0.0%, 0.0% 265.8, 73.5%, 38.4%
HSV 0.0, 0.0%, 0.0% 265.8, 84.7%, 66.7%
CMYK 0%, 0%, 0%, 100% 48.2%, 84.7%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.4111 0.2036 294.8

Contrast & Accessibility

2.14:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #581AAA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #581AAA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #581AAA);
background: linear-gradient(135deg, #000000, #581AAA);

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