black

#000000

#640F35

#640F35

Contrast Ratio

1.66:1

Delta E

44.7

Very Different

50:50 Mix

Color Values

Format #000000 #640F35
HEX #000000 #640F35
RGB 0, 0, 0 100, 15, 53
HSL 0.0, 0.0%, 0.0% 333.2, 73.9%, 22.5%
HSV 0.0, 0.0%, 0.0% 333.2, 85.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.0%, 47.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3369 0.121 359.6

Contrast & Accessibility

1.66:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #640F35 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #640F35

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #640F35);
background: linear-gradient(135deg, #000000, #640F35);

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