black

#000000

#509C39

#509C39

Contrast Ratio

6.16:1

Delta E

83.92

Very Different

50:50 Mix

Color Values

Format #000000 #509C39
HEX #000000 #509C39
RGB 0, 0, 0 80, 156, 57
HSL 0.0, 0.0%, 0.0% 106.1, 46.5%, 41.8%
HSV 0.0, 0.0%, 0.0% 106.1, 63.5%, 61.2%
CMYK 0%, 0%, 0%, 100% 48.7%, 0.0%, 63.5%, 38.8%
OKLCH 0.0 0.0 0.0 0.6221 0.1545 139.1

Contrast & Accessibility

6.16:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509C39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509C39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509C39);
background: linear-gradient(135deg, #000000, #509C39);

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