black

#000000

#478F28

#478F28

Contrast Ratio

5.23:1

Delta E

81.39

Very Different

50:50 Mix

Color Values

Format #000000 #478F28
HEX #000000 #478F28
RGB 0, 0, 0 71, 143, 40
HSL 0.0, 0.0%, 0.0% 101.9, 56.3%, 35.9%
HSV 0.0, 0.0%, 0.0% 101.9, 72.0%, 56.1%
CMYK 0%, 0%, 0%, 100% 50.3%, 0.0%, 72.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.5818 0.1546 137.9

Contrast & Accessibility

5.23:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #478F28 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #478F28

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #478F28);
background: linear-gradient(135deg, #000000, #478F28);

Explore Each Color

Related Comparisons