black

#000000

#378128

#378128

Contrast Ratio

4.33:1

Delta E

74.36

Very Different

50:50 Mix

Color Values

Format #000000 #378128
HEX #000000 #378128
RGB 0, 0, 0 55, 129, 40
HSL 0.0, 0.0%, 0.0% 109.9, 52.7%, 33.1%
HSV 0.0, 0.0%, 0.0% 109.9, 69.0%, 50.6%
CMYK 0%, 0%, 0%, 100% 57.4%, 0.0%, 69.0%, 49.4%
OKLCH 0.0 0.0 0.0 0.5368 0.1442 140.5

Contrast & Accessibility

4.33:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #378128 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #378128

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, #378128);
background: linear-gradient(135deg, #000000, #378128);

Explore Each Color

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