black

#000000

#645B28

#645B28

Contrast Ratio

3.07:1

Delta E

49.05

Very Different

50:50 Mix

Color Values

Format #000000 #645B28
HEX #000000 #645B28
RGB 0, 0, 0 100, 91, 40
HSL 0.0, 0.0%, 0.0% 51.0, 42.9%, 27.5%
HSV 0.0, 0.0%, 0.0% 51.0, 60.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 9.0%, 60.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.4682 0.0715 99.4

Contrast & Accessibility

3.07:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #645B28 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #645B28

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #645B28);
background: linear-gradient(135deg, #000000, #645B28);

Explore Each Color

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