black

#000000

#289554

#289554

Contrast Ratio

5.52:1

Delta E

75.59

Very Different

50:50 Mix

Color Values

Format #000000 #289554
HEX #000000 #289554
RGB 0, 0, 0 40, 149, 84
HSL 0.0, 0.0%, 0.0% 144.2, 57.7%, 37.1%
HSV 0.0, 0.0%, 0.0% 144.2, 73.2%, 58.4%
CMYK 0%, 0%, 0%, 100% 73.2%, 0.0%, 43.6%, 41.6%
OKLCH 0.0 0.0 0.0 0.5935 0.138 152.5

Contrast & Accessibility

5.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #289554 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #289554

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #289554);
background: linear-gradient(135deg, #000000, #289554);

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