black

#000000

#3F9F2C

#3F9F2C

Contrast Ratio

6.21:1

Delta E

90.79

Very Different

50:50 Mix

Color Values

Format #000000 #3F9F2C
HEX #000000 #3F9F2C
RGB 0, 0, 0 63, 159, 44
HSL 0.0, 0.0%, 0.0% 110.1, 56.7%, 39.8%
HSV 0.0, 0.0%, 0.0% 110.1, 72.3%, 62.4%
CMYK 0%, 0%, 0%, 100% 60.4%, 0.0%, 72.3%, 37.6%
OKLCH 0.0 0.0 0.0 0.6221 0.1757 140.7

Contrast & Accessibility

6.21:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F9F2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F9F2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F9F2C);
background: linear-gradient(135deg, #000000, #3F9F2C);

Explore Each Color

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