black

#000000

#558D45

#558D45

Contrast Ratio

5.28:1

Delta E

70.65

Very Different

50:50 Mix

Color Values

Format #000000 #558D45
HEX #000000 #558D45
RGB 0, 0, 0 85, 141, 69
HSL 0.0, 0.0%, 0.0% 106.7, 34.3%, 41.2%
HSV 0.0, 0.0%, 0.0% 106.7, 51.1%, 55.3%
CMYK 0%, 0%, 0%, 100% 39.7%, 0.0%, 51.1%, 44.7%
OKLCH 0.0 0.0 0.0 0.587 0.1194 139.1

Contrast & Accessibility

5.28:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #558D45 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #558D45

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #558D45);
background: linear-gradient(135deg, #000000, #558D45);

Explore Each Color

Related Comparisons