black

#000000

#3F7B35

#3F7B35

Contrast Ratio

4.1:1

Delta E

65.82

Very Different

50:50 Mix

Color Values

Format #000000 #3F7B35
HEX #000000 #3F7B35
RGB 0, 0, 0 63, 123, 53
HSL 0.0, 0.0%, 0.0% 111.4, 39.8%, 34.5%
HSV 0.0, 0.0%, 0.0% 111.4, 56.9%, 48.2%
CMYK 0%, 0%, 0%, 100% 48.8%, 0.0%, 56.9%, 51.8%
OKLCH 0.0 0.0 0.0 0.5253 0.1205 140.9

Contrast & Accessibility

4.1:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F7B35 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F7B35

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F7B35);
background: linear-gradient(135deg, #000000, #3F7B35);

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