black

#000000

#506C21

#506C21

Contrast Ratio

3.51:1

Delta E

60.61

Very Different

50:50 Mix

Color Values

Format #000000 #506C21
HEX #000000 #506C21
RGB 0, 0, 0 80, 108, 33
HSL 0.0, 0.0%, 0.0% 82.4, 53.2%, 27.6%
HSV 0.0, 0.0%, 0.0% 82.4, 69.4%, 42.4%
CMYK 0%, 0%, 0%, 100% 25.9%, 0.0%, 69.4%, 57.6%
OKLCH 0.0 0.0 0.0 0.4928 0.1068 127.5

Contrast & Accessibility

3.51:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #506C21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #506C21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #506C21);
background: linear-gradient(135deg, #000000, #506C21);

Explore Each Color

Related Comparisons