black

#000000

#669F56

#669F56

Contrast Ratio

6.66:1

Delta E

75.83

Very Different

50:50 Mix

Color Values

Format #000000 #669F56
HEX #000000 #669F56
RGB 0, 0, 0 102, 159, 86
HSL 0.0, 0.0%, 0.0% 106.8, 29.8%, 48.0%
HSV 0.0, 0.0%, 0.0% 106.8, 45.9%, 62.4%
CMYK 0%, 0%, 0%, 100% 35.8%, 0.0%, 45.9%, 37.6%
OKLCH 0.0 0.0 0.0 0.6451 0.1198 139.1

Contrast & Accessibility

6.66:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669F56 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669F56

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #669F56);
background: linear-gradient(135deg, #000000, #669F56);

Explore Each Color

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