black

#000000

#509F30

#509F30

Contrast Ratio

6.34:1

Delta E

88.14

Very Different

50:50 Mix

Color Values

Format #000000 #509F30
HEX #000000 #509F30
RGB 0, 0, 0 80, 159, 48
HSL 0.0, 0.0%, 0.0% 102.7, 53.6%, 40.6%
HSV 0.0, 0.0%, 0.0% 102.7, 69.8%, 62.4%
CMYK 0%, 0%, 0%, 100% 49.7%, 0.0%, 69.8%, 37.6%
OKLCH 0.0 0.0 0.0 0.6292 0.1652 138.1

Contrast & Accessibility

6.34:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509F30 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509F30

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509F30);
background: linear-gradient(135deg, #000000, #509F30);

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