black

#000000

#397A19

#397A19

Contrast Ratio

3.97:1

Delta E

73.68

Very Different

50:50 Mix

Color Values

Format #000000 #397A19
HEX #000000 #397A19
RGB 0, 0, 0 57, 122, 25
HSL 0.0, 0.0%, 0.0% 100.2, 66.0%, 28.8%
HSV 0.0, 0.0%, 0.0% 100.2, 79.5%, 47.8%
CMYK 0%, 0%, 0%, 100% 53.3%, 0.0%, 79.5%, 52.2%
OKLCH 0.0 0.0 0.0 0.5169 0.144 137.7

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: #397A19 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #397A19

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #397A19);
background: linear-gradient(135deg, #000000, #397A19);

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