black

#000000

#288945

#288945

Contrast Ratio

4.75:1

Delta E

72.36

Very Different

50:50 Mix

Color Values

Format #000000 #288945
HEX #000000 #288945
RGB 0, 0, 0 40, 137, 69
HSL 0.0, 0.0%, 0.0% 137.9, 54.8%, 34.7%
HSV 0.0, 0.0%, 0.0% 137.9, 70.8%, 53.7%
CMYK 0%, 0%, 0%, 100% 70.8%, 0.0%, 49.6%, 46.3%
OKLCH 0.0 0.0 0.0 0.5579 0.1359 149.4

Contrast & Accessibility

4.75:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #288945 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #288945

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #288945);
background: linear-gradient(135deg, #000000, #288945);

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