black

#000000

#669F69

#669F69

Contrast Ratio

6.73:1

Delta E

71.17

Very Different

50:50 Mix

Color Values

Format #000000 #669F69
HEX #000000 #669F69
RGB 0, 0, 0 102, 159, 105
HSL 0.0, 0.0%, 0.0% 123.2, 22.9%, 51.2%
HSV 0.0, 0.0%, 0.0% 123.2, 35.8%, 62.4%
CMYK 0%, 0%, 0%, 100% 35.8%, 0.0%, 34.0%, 37.6%
OKLCH 0.0 0.0 0.0 0.6486 0.0995 145.5

Contrast & Accessibility

6.73:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669F69 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669F69

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #669F69);
background: linear-gradient(135deg, #000000, #669F69);

Explore Each Color

Related Comparisons