black

#000000

#651B0B

#651B0B

Contrast Ratio

1.71:1

Delta E

48.38

Very Different

50:50 Mix

Color Values

Format #000000 #651B0B
HEX #000000 #651B0B
RGB 0, 0, 0 101, 27, 11
HSL 0.0, 0.0%, 0.0% 10.7, 80.4%, 22.0%
HSV 0.0, 0.0%, 0.0% 10.7, 89.1%, 39.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.3%, 89.1%, 60.4%
OKLCH 0.0 0.0 0.0 0.3418 0.1091 33.7

Contrast & Accessibility

1.71:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #651B0B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #651B0B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #651B0B);
background: linear-gradient(135deg, #000000, #651B0B);

Explore Each Color

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