black

#000000

#669556

#669556

Contrast Ratio

6.0:1

Delta E

69.71

Very Different

50:50 Mix

Color Values

Format #000000 #669556
HEX #000000 #669556
RGB 0, 0, 0 102, 149, 86
HSL 0.0, 0.0%, 0.0% 104.8, 26.8%, 46.1%
HSV 0.0, 0.0%, 0.0% 104.8, 42.3%, 58.4%
CMYK 0%, 0%, 0%, 100% 31.5%, 0.0%, 42.3%, 41.6%
OKLCH 0.0 0.0 0.0 0.6201 0.1041 138.1

Contrast & Accessibility

6.0:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669556 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669556

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #669556);
background: linear-gradient(135deg, #000000, #669556);

Explore Each Color

Related Comparisons