black

#000000

#3F9720

#3F9720

Contrast Ratio

5.66:1

Delta E

88.87

Very Different

50:50 Mix

Color Values

Format #000000 #3F9720
HEX #000000 #3F9720
RGB 0, 0, 0 63, 151, 32
HSL 0.0, 0.0%, 0.0% 104.4, 65.0%, 35.9%
HSV 0.0, 0.0%, 0.0% 104.4, 78.8%, 59.2%
CMYK 0%, 0%, 0%, 100% 58.3%, 0.0%, 78.8%, 40.8%
OKLCH 0.0 0.0 0.0 0.5996 0.1731 139.2

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: #3F9720 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F9720

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F9720);
background: linear-gradient(135deg, #000000, #3F9720);

Explore Each Color

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