black

#000000

#508F3F

#508F3F

Contrast Ratio

5.34:1

Delta E

74.1

Very Different

50:50 Mix

Color Values

Format #000000 #508F3F
HEX #000000 #508F3F
RGB 0, 0, 0 80, 143, 63
HSL 0.0, 0.0%, 0.0% 107.2, 38.8%, 40.4%
HSV 0.0, 0.0%, 0.0% 107.2, 55.9%, 56.1%
CMYK 0%, 0%, 0%, 100% 44.1%, 0.0%, 55.9%, 43.9%
OKLCH 0.0 0.0 0.0 0.5887 0.131 139.4

Contrast & Accessibility

5.34:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #508F3F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #508F3F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #508F3F);
background: linear-gradient(135deg, #000000, #508F3F);

Explore Each Color

Related Comparisons