black

#000000

#558F2F

#558F2F

Contrast Ratio

5.36:1

Delta E

78.16

Very Different

50:50 Mix

Color Values

Format #000000 #558F2F
HEX #000000 #558F2F
RGB 0, 0, 0 85, 143, 47
HSL 0.0, 0.0%, 0.0% 96.2, 50.5%, 37.3%
HSV 0.0, 0.0%, 0.0% 96.2, 67.1%, 56.1%
CMYK 0%, 0%, 0%, 100% 40.6%, 0.0%, 67.1%, 43.9%
OKLCH 0.0 0.0 0.0 0.5894 0.1421 135.2

Contrast & Accessibility

5.36:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #558F2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #558F2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #558F2F);
background: linear-gradient(135deg, #000000, #558F2F);

Explore Each Color

Related Comparisons