black

#000000

#3F9725

#3F9725

Contrast Ratio

5.66:1

Delta E

87.74

Very Different

50:50 Mix

Color Values

Format #000000 #3F9725
HEX #000000 #3F9725
RGB 0, 0, 0 63, 151, 37
HSL 0.0, 0.0%, 0.0% 106.3, 60.6%, 36.9%
HSV 0.0, 0.0%, 0.0% 106.3, 75.5%, 59.2%
CMYK 0%, 0%, 0%, 100% 58.3%, 0.0%, 75.5%, 40.8%
OKLCH 0.0 0.0 0.0 0.5999 0.1703 139.6

Contrast & Accessibility

5.66:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F9725 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F9725

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F9725);
background: linear-gradient(135deg, #000000, #3F9725);

Explore Each Color

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