black

#000000

#3F9733

#3F9733

Contrast Ratio

5.69:1

Delta E

84.16

Very Different

50:50 Mix

Color Values

Format #000000 #3F9733
HEX #000000 #3F9733
RGB 0, 0, 0 63, 151, 51
HSL 0.0, 0.0%, 0.0% 112.8, 49.5%, 39.6%
HSV 0.0, 0.0%, 0.0% 112.8, 66.2%, 59.2%
CMYK 0%, 0%, 0%, 100% 58.3%, 0.0%, 66.2%, 40.8%
OKLCH 0.0 0.0 0.0 0.6011 0.1608 141.3

Contrast & Accessibility

5.69:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F9733 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F9733

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F9733);
background: linear-gradient(135deg, #000000, #3F9733);

Explore Each Color

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