black

#000000

#3F643C

#3F643C

Contrast Ratio

3.1:1

Delta E

48.34

Very Different

50:50 Mix

Color Values

Format #000000 #3F643C
HEX #000000 #3F643C
RGB 0, 0, 0 63, 100, 60
HSL 0.0, 0.0%, 0.0% 115.5, 25.0%, 31.4%
HSV 0.0, 0.0%, 0.0% 115.5, 40.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 37.0%, 0.0%, 40.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.464 0.0761 142.5

Contrast & Accessibility

3.1:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F643C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F643C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F643C);
background: linear-gradient(135deg, #000000, #3F643C);

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