black

#000000

#399B21

#399B21

Contrast Ratio

5.88:1

Delta E

91.56

Very Different

50:50 Mix

Color Values

Format #000000 #399B21
HEX #000000 #399B21
RGB 0, 0, 0 57, 155, 33
HSL 0.0, 0.0%, 0.0% 108.2, 64.9%, 36.9%
HSV 0.0, 0.0%, 0.0% 108.2, 78.7%, 60.8%
CMYK 0%, 0%, 0%, 100% 63.2%, 0.0%, 78.7%, 39.2%
OKLCH 0.0 0.0 0.0 0.6084 0.1798 140.3

Contrast & Accessibility

5.88:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #399B21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #399B21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #399B21);
background: linear-gradient(135deg, #000000, #399B21);

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