black

#000000

#645A21

#645A21

Contrast Ratio

3.03:1

Delta E

50.81

Very Different

50:50 Mix

Color Values

Format #000000 #645A21
HEX #000000 #645A21
RGB 0, 0, 0 100, 90, 33
HSL 0.0, 0.0%, 0.0% 51.0, 50.4%, 26.1%
HSV 0.0, 0.0%, 0.0% 51.0, 67.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 10.0%, 67.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.465 0.0774 99.4

Contrast & Accessibility

3.03:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #645A21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #645A21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #645A21);
background: linear-gradient(135deg, #000000, #645A21);

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