black

#000000

#509F37

#509F37

Contrast Ratio

6.36:1

Delta E

86.3

Very Different

50:50 Mix

Color Values

Format #000000 #509F37
HEX #000000 #509F37
RGB 0, 0, 0 80, 159, 55
HSL 0.0, 0.0%, 0.0% 105.6, 48.6%, 42.0%
HSV 0.0, 0.0%, 0.0% 105.6, 65.4%, 62.4%
CMYK 0%, 0%, 0%, 100% 49.7%, 0.0%, 65.4%, 37.6%
OKLCH 0.0 0.0 0.0 0.6298 0.1601 139.0

Contrast & Accessibility

6.36:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509F37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509F37

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509F37);
background: linear-gradient(135deg, #000000, #509F37);

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