black

#000000

#42A151

#42A151

Contrast Ratio

6.45:1

Delta E

81.67

Very Different

50:50 Mix

Color Values

Format #000000 #42A151
HEX #000000 #42A151
RGB 0, 0, 0 66, 161, 81
HSL 0.0, 0.0%, 0.0% 129.5, 41.9%, 44.5%
HSV 0.0, 0.0%, 0.0% 129.5, 59.0%, 63.1%
CMYK 0%, 0%, 0%, 100% 59.0%, 0.0%, 49.7%, 36.9%
OKLCH 0.0 0.0 0.0 0.6329 0.1469 146.6

Contrast & Accessibility

6.45:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #42A151 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #42A151

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #42A151);
background: linear-gradient(135deg, #000000, #42A151);

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