black

#000000

#3F7C39

#3F7C39

Contrast Ratio

4.15:1

Delta E

65.28

Very Different

50:50 Mix

Color Values

Format #000000 #3F7C39
HEX #000000 #3F7C39
RGB 0, 0, 0 63, 124, 57
HSL 0.0, 0.0%, 0.0% 114.6, 37.0%, 35.5%
HSV 0.0, 0.0%, 0.0% 114.6, 54.0%, 48.6%
CMYK 0%, 0%, 0%, 100% 49.2%, 0.0%, 54.0%, 51.4%
OKLCH 0.0 0.0 0.0 0.5287 0.1181 142.0

Contrast & Accessibility

4.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F7C39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F7C39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F7C39);
background: linear-gradient(135deg, #000000, #3F7C39);

Explore Each Color

Related Comparisons