black

#000000

#669E21

#669E21

Contrast Ratio

6.48:1

Delta E

89.08

Very Different

50:50 Mix

Color Values

Format #000000 #669E21
HEX #000000 #669E21
RGB 0, 0, 0 102, 158, 33
HSL 0.0, 0.0%, 0.0% 86.9, 65.4%, 37.5%
HSV 0.0, 0.0%, 0.0% 86.9, 79.1%, 62.0%
CMYK 0%, 0%, 0%, 100% 35.4%, 0.0%, 79.1%, 38.0%
OKLCH 0.0 0.0 0.0 0.6368 0.1615 131.4

Contrast & Accessibility

6.48:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669E21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669E21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #669E21);
background: linear-gradient(135deg, #000000, #669E21);

Explore Each Color

Related Comparisons