black

#000000

#3F901E

#3F901E

Contrast Ratio

5.22:1

Delta E

85.19

Very Different

50:50 Mix

Color Values

Format #000000 #3F901E
HEX #000000 #3F901E
RGB 0, 0, 0 63, 144, 30
HSL 0.0, 0.0%, 0.0% 102.6, 65.5%, 34.1%
HSV 0.0, 0.0%, 0.0% 102.6, 79.2%, 56.5%
CMYK 0%, 0%, 0%, 100% 56.2%, 0.0%, 79.2%, 43.5%
OKLCH 0.0 0.0 0.0 0.5804 0.1657 138.6

Contrast & Accessibility

5.22:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F901E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F901E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F901E);
background: linear-gradient(135deg, #000000, #3F901E);

Explore Each Color

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