black

#000000

#3F7921

#3F7921

Contrast Ratio

3.97:1

Delta E

70.39

Very Different

50:50 Mix

Color Values

Format #000000 #3F7921
HEX #000000 #3F7921
RGB 0, 0, 0 63, 121, 33
HSL 0.0, 0.0%, 0.0% 99.5, 57.1%, 30.2%
HSV 0.0, 0.0%, 0.0% 99.5, 72.7%, 47.5%
CMYK 0%, 0%, 0%, 100% 47.9%, 0.0%, 72.7%, 52.5%
OKLCH 0.0 0.0 0.0 0.5176 0.1345 137.0

Contrast & Accessibility

3.97:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F7921 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F7921

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F7921);
background: linear-gradient(135deg, #000000, #3F7921);

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