black

#000000

#511B2F

#511B2F

Contrast Ratio

1.55:1

Delta E

33.35

Very Different

50:50 Mix

Color Values

Format #000000 #511B2F
HEX #000000 #511B2F
RGB 0, 0, 0 81, 27, 47
HSL 0.0, 0.0%, 0.0% 337.8, 50.0%, 21.2%
HSV 0.0, 0.0%, 0.0% 337.8, 66.7%, 31.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.7%, 42.0%, 68.2%
OKLCH 0.0 0.0 0.0 0.3123 0.0837 0.1

Contrast & Accessibility

1.55:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511B2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511B2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511B2F);
background: linear-gradient(135deg, #000000, #511B2F);

Explore Each Color

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