black

#000000

#3F722B

#3F722B

Contrast Ratio

3.65:1

Delta E

62.94

Very Different

50:50 Mix

Color Values

Format #000000 #3F722B
HEX #000000 #3F722B
RGB 0, 0, 0 63, 114, 43
HSL 0.0, 0.0%, 0.0% 103.1, 45.2%, 30.8%
HSV 0.0, 0.0%, 0.0% 103.1, 62.3%, 44.7%
CMYK 0%, 0%, 0%, 100% 44.7%, 0.0%, 62.3%, 55.3%
OKLCH 0.0 0.0 0.0 0.4994 0.1166 137.9

Contrast & Accessibility

3.65:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F722B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F722B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F722B);
background: linear-gradient(135deg, #000000, #3F722B);

Explore Each Color

Related Comparisons