black

#000000

#669F31

#669F31

Contrast Ratio

6.57:1

Delta E

85.89

Very Different

50:50 Mix

Color Values

Format #000000 #669F31
HEX #000000 #669F31
RGB 0, 0, 0 102, 159, 49
HSL 0.0, 0.0%, 0.0% 91.1, 52.9%, 40.8%
HSV 0.0, 0.0%, 0.0% 91.1, 69.2%, 62.4%
CMYK 0%, 0%, 0%, 100% 35.8%, 0.0%, 69.2%, 37.6%
OKLCH 0.0 0.0 0.0 0.6405 0.153 132.9

Contrast & Accessibility

6.57:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669F31 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669F31

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #669F31);
background: linear-gradient(135deg, #000000, #669F31);

Explore Each Color

Related Comparisons