black

#000000

#640F3F

#640F3F

Contrast Ratio

1.68:1

Delta E

46.39

Very Different

50:50 Mix

Color Values

Format #000000 #640F3F
HEX #000000 #640F3F
RGB 0, 0, 0 100, 15, 63
HSL 0.0, 0.0%, 0.0% 326.1, 73.9%, 22.5%
HSV 0.0, 0.0%, 0.0% 326.1, 85.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.0%, 37.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3409 0.1255 351.8

Contrast & Accessibility

1.68:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #640F3F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #640F3F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #640F3F);
background: linear-gradient(135deg, #000000, #640F3F);

Explore Each Color

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