black

#000000

#573C9F

#573C9F

Contrast Ratio

2.55:1

Delta E

70.17

Very Different

50:50 Mix

Color Values

Format #000000 #573C9F
HEX #000000 #573C9F
RGB 0, 0, 0 87, 60, 159
HSL 0.0, 0.0%, 0.0% 256.4, 45.2%, 42.9%
HSV 0.0, 0.0%, 0.0% 256.4, 62.3%, 62.4%
CMYK 0%, 0%, 0%, 100% 45.3%, 62.3%, 0.0%, 37.6%
OKLCH 0.0 0.0 0.0 0.4419 0.1532 291.4

Contrast & Accessibility

2.55:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #573C9F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #573C9F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #573C9F);
background: linear-gradient(135deg, #000000, #573C9F);

Explore Each Color

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