black

#000000

#478C21

#478C21

Contrast Ratio

5.04:1

Delta E

81.3

Very Different

50:50 Mix

Color Values

Format #000000 #478C21
HEX #000000 #478C21
RGB 0, 0, 0 71, 140, 33
HSL 0.0, 0.0%, 0.0% 98.7, 61.8%, 33.9%
HSV 0.0, 0.0%, 0.0% 98.7, 76.4%, 54.9%
CMYK 0%, 0%, 0%, 100% 49.3%, 0.0%, 76.4%, 45.1%
OKLCH 0.0 0.0 0.0 0.5732 0.1551 136.9

Contrast & Accessibility

5.04:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #478C21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #478C21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #478C21);
background: linear-gradient(135deg, #000000, #478C21);

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