black

#000000

#378E49

#378E49

Contrast Ratio

5.13:1

Delta E

73.03

Very Different

50:50 Mix

Color Values

Format #000000 #378E49
HEX #000000 #378E49
RGB 0, 0, 0 55, 142, 73
HSL 0.0, 0.0%, 0.0% 132.4, 44.2%, 38.6%
HSV 0.0, 0.0%, 0.0% 132.4, 61.3%, 55.7%
CMYK 0%, 0%, 0%, 100% 61.3%, 0.0%, 48.6%, 44.3%
OKLCH 0.0 0.0 0.0 0.5769 0.1328 147.7

Contrast & Accessibility

5.13:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #378E49 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #378E49

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #378E49);
background: linear-gradient(135deg, #000000, #378E49);

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