black

#000000

#397A16

#397A16

Contrast Ratio

3.97:1

Delta E

74.36

Very Different

50:50 Mix

Color Values

Format #000000 #397A16
HEX #000000 #397A16
RGB 0, 0, 0 57, 122, 22
HSL 0.0, 0.0%, 0.0% 99.0, 69.4%, 28.2%
HSV 0.0, 0.0%, 0.0% 99.0, 82.0%, 47.8%
CMYK 0%, 0%, 0%, 100% 53.3%, 0.0%, 82.0%, 52.2%
OKLCH 0.0 0.0 0.0 0.5167 0.1456 137.4

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: #397A16 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #397A16

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #397A16);
background: linear-gradient(135deg, #000000, #397A16);

Explore Each Color

Related Comparisons