black

#000000

#660728

#660728

Contrast Ratio

1.63:1

Delta E

46.36

Very Different

50:50 Mix

Color Values

Format #000000 #660728
HEX #000000 #660728
RGB 0, 0, 0 102, 7, 40
HSL 0.0, 0.0%, 0.0% 339.2, 87.2%, 21.4%
HSV 0.0, 0.0%, 0.0% 339.2, 93.1%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 93.1%, 60.8%, 60.0%
OKLCH 0.0 0.0 0.0 0.3314 0.1257 8.9

Contrast & Accessibility

1.63:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660728 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #660728

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #660728);
background: linear-gradient(135deg, #000000, #660728);

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