black

#000000

#3F8318

#3F8318

Contrast Ratio

4.47:1

Delta E

78.74

Very Different

50:50 Mix

Color Values

Format #000000 #3F8318
HEX #000000 #3F8318
RGB 0, 0, 0 63, 131, 24
HSL 0.0, 0.0%, 0.0% 98.1, 69.0%, 30.4%
HSV 0.0, 0.0%, 0.0% 98.1, 81.7%, 51.4%
CMYK 0%, 0%, 0%, 100% 51.9%, 0.0%, 81.7%, 48.6%
OKLCH 0.0 0.0 0.0 0.5444 0.1528 137.1

Contrast & Accessibility

4.47:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F8318 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F8318

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F8318);
background: linear-gradient(135deg, #000000, #3F8318);

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