black

#000000

#64CB40

#64CB40

Contrast Ratio

10.16:1

Delta E

108.1

Very Different

50:50 Mix

Color Values

Format #000000 #64CB40
HEX #000000 #64CB40
RGB 0, 0, 0 100, 203, 64
HSL 0.0, 0.0%, 0.0% 104.5, 57.2%, 52.4%
HSV 0.0, 0.0%, 0.0% 104.5, 68.5%, 79.6%
CMYK 0%, 0%, 0%, 100% 50.7%, 0.0%, 68.5%, 20.4%
OKLCH 0.0 0.0 0.0 0.7526 0.1997 138.8

Contrast & Accessibility

10.16:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64CB40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #64CB40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64CB40);
background: linear-gradient(135deg, #000000, #64CB40);

Explore Each Color

Related Comparisons