black

#000000

#511A2A

#511A2A

Contrast Ratio

1.53:1

Delta E

33.2

Very Different

50:50 Mix

Color Values

Format #000000 #511A2A
HEX #000000 #511A2A
RGB 0, 0, 0 81, 26, 42
HSL 0.0, 0.0%, 0.0% 342.5, 51.4%, 21.0%
HSV 0.0, 0.0%, 0.0% 342.5, 67.9%, 31.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 67.9%, 48.1%, 68.2%
OKLCH 0.0 0.0 0.0 0.3091 0.0837 5.4

Contrast & Accessibility

1.53:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511A2A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511A2A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511A2A);
background: linear-gradient(135deg, #000000, #511A2A);

Explore Each Color

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