black

#000000

#397F31

#397F31

Contrast Ratio

4.25:1

Delta E

70.27

Very Different

50:50 Mix

Color Values

Format #000000 #397F31
HEX #000000 #397F31
RGB 0, 0, 0 57, 127, 49
HSL 0.0, 0.0%, 0.0% 113.8, 44.3%, 34.5%
HSV 0.0, 0.0%, 0.0% 113.8, 61.4%, 49.8%
CMYK 0%, 0%, 0%, 100% 55.1%, 0.0%, 61.4%, 50.2%
OKLCH 0.0 0.0 0.0 0.5331 0.1331 141.7

Contrast & Accessibility

4.25:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #397F31 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #397F31

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #397F31);
background: linear-gradient(135deg, #000000, #397F31);

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