black

#000000

#478C3B

#478C3B

Contrast Ratio

5.08:1

Delta E

74.22

Very Different

50:50 Mix

Color Values

Format #000000 #478C3B
HEX #000000 #478C3B
RGB 0, 0, 0 71, 140, 59
HSL 0.0, 0.0%, 0.0% 111.1, 40.7%, 39.0%
HSV 0.0, 0.0%, 0.0% 111.1, 57.9%, 54.9%
CMYK 0%, 0%, 0%, 100% 49.3%, 0.0%, 57.9%, 45.1%
OKLCH 0.0 0.0 0.0 0.5758 0.1353 140.8

Contrast & Accessibility

5.08:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #478C3B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #478C3B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #478C3B);
background: linear-gradient(135deg, #000000, #478C3B);

Explore Each Color

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