black

#000000

#64B428

#64B428

Contrast Ratio

8.1:1

Delta E

100.38

Very Different

50:50 Mix

Color Values

Format #000000 #64B428
HEX #000000 #64B428
RGB 0, 0, 0 100, 180, 40
HSL 0.0, 0.0%, 0.0% 94.3, 63.6%, 43.1%
HSV 0.0, 0.0%, 0.0% 94.3, 77.8%, 70.6%
CMYK 0%, 0%, 0%, 100% 44.4%, 0.0%, 77.8%, 29.4%
OKLCH 0.0 0.0 0.0 0.6923 0.186 135.3

Contrast & Accessibility

8.1:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64B428 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #64B428

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64B428);
background: linear-gradient(135deg, #000000, #64B428);

Explore Each Color

Related Comparisons