black

#000000

#3A7F21

#3A7F21

Contrast Ratio

4.24:1

Delta E

74.68

Very Different

50:50 Mix

Color Values

Format #000000 #3A7F21
HEX #000000 #3A7F21
RGB 0, 0, 0 58, 127, 33
HSL 0.0, 0.0%, 0.0% 104.0, 58.8%, 31.4%
HSV 0.0, 0.0%, 0.0% 104.0, 74.0%, 49.8%
CMYK 0%, 0%, 0%, 100% 54.3%, 0.0%, 74.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.5318 0.145 138.8

Contrast & Accessibility

4.24:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3A7F21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3A7F21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3A7F21);
background: linear-gradient(135deg, #000000, #3A7F21);

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