black

#000000

#178936

#178936

Contrast Ratio

4.67:1

Delta E

77.98

Very Different

50:50 Mix

Color Values

Format #000000 #178936
HEX #000000 #178936
RGB 0, 0, 0 23, 137, 54
HSL 0.0, 0.0%, 0.0% 136.3, 71.2%, 31.4%
HSV 0.0, 0.0%, 0.0% 136.3, 83.2%, 53.7%
CMYK 0%, 0%, 0%, 100% 83.2%, 0.0%, 60.6%, 46.3%
OKLCH 0.0 0.0 0.0 0.5521 0.1546 147.1

Contrast & Accessibility

4.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #178936 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #178936

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #178936);
background: linear-gradient(135deg, #000000, #178936);

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