black

#000000

#581F6C

#581F6C

Contrast Ratio

1.83:1

Delta E

56.5

Very Different

50:50 Mix

Color Values

Format #000000 #581F6C
HEX #000000 #581F6C
RGB 0, 0, 0 88, 31, 108
HSL 0.0, 0.0%, 0.0% 284.4, 55.4%, 27.3%
HSV 0.0, 0.0%, 0.0% 284.4, 71.3%, 42.4%
CMYK 0%, 0%, 0%, 100% 18.5%, 71.3%, 0.0%, 57.6%
OKLCH 0.0 0.0 0.0 0.3628 0.1343 316.0

Contrast & Accessibility

1.83:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #581F6C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #581F6C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #581F6C);
background: linear-gradient(135deg, #000000, #581F6C);

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