black

#000000

#507B39

#507B39

Contrast Ratio

4.23:1

Delta E

63.0

Very Different

50:50 Mix

Color Values

Format #000000 #507B39
HEX #000000 #507B39
RGB 0, 0, 0 80, 123, 57
HSL 0.0, 0.0%, 0.0% 99.1, 36.7%, 35.3%
HSV 0.0, 0.0%, 0.0% 99.1, 53.7%, 48.2%
CMYK 0%, 0%, 0%, 100% 35.0%, 0.0%, 53.7%, 51.8%
OKLCH 0.0 0.0 0.0 0.5352 0.1068 135.8

Contrast & Accessibility

4.23:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #507B39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #507B39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #507B39);
background: linear-gradient(135deg, #000000, #507B39);

Explore Each Color

Related Comparisons