black

#000000

#01CB39

#01CB39

Contrast Ratio

9.6:1

Delta E

115.56

Very Different

50:50 Mix

Color Values

Format #000000 #01CB39
HEX #000000 #01CB39
RGB 0, 0, 0 1, 203, 57
HSL 0.0, 0.0%, 0.0% 136.6, 99.0%, 40.0%
HSV 0.0, 0.0%, 0.0% 136.6, 99.5%, 79.6%
CMYK 0%, 0%, 0%, 100% 99.5%, 0.0%, 71.9%, 20.4%
OKLCH 0.0 0.0 0.0 0.732 0.2297 145.1

Contrast & Accessibility

9.6:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #01CB39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #01CB39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #01CB39);
background: linear-gradient(135deg, #000000, #01CB39);

Explore Each Color

Related Comparisons