black

#000000

#81B449

#81B449

Contrast Ratio

8.56:1

Delta E

90.12

Very Different

50:50 Mix

Color Values

Format #000000 #81B449
HEX #000000 #81B449
RGB 0, 0, 0 129, 180, 73
HSL 0.0, 0.0%, 0.0% 88.6, 42.3%, 49.6%
HSV 0.0, 0.0%, 0.0% 88.6, 59.4%, 70.6%
CMYK 0%, 0%, 0%, 100% 28.3%, 0.0%, 59.4%, 29.4%
OKLCH 0.0 0.0 0.0 0.7112 0.1482 130.8

Contrast & Accessibility

8.56:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81B449 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81B449

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81B449);
background: linear-gradient(135deg, #000000, #81B449);

Explore Each Color

Related Comparisons