black

#000000

#818F2F

#818F2F

Contrast Ratio

5.9:1

Delta E

76.15

Very Different

50:50 Mix

Color Values

Format #000000 #818F2F
HEX #000000 #818F2F
RGB 0, 0, 0 129, 143, 47
HSL 0.0, 0.0%, 0.0% 68.8, 50.5%, 37.3%
HSV 0.0, 0.0%, 0.0% 68.8, 67.1%, 56.1%
CMYK 0%, 0%, 0%, 100% 9.8%, 0.0%, 67.1%, 43.9%
OKLCH 0.0 0.0 0.0 0.6195 0.1206 117.2

Contrast & Accessibility

5.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #818F2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #818F2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #818F2F);
background: linear-gradient(135deg, #000000, #818F2F);

Explore Each Color

Related Comparisons