black

#000000

#57DF63

#57DF63

Contrast Ratio

12.14:1

Delta E

111.91

Very Different

50:50 Mix

Color Values

Format #000000 #57DF63
HEX #000000 #57DF63
RGB 0, 0, 0 87, 223, 99
HSL 0.0, 0.0%, 0.0% 125.3, 68.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 125.3, 61.0%, 87.5%
CMYK 0%, 0%, 0%, 100% 61.0%, 0.0%, 55.6%, 12.5%
OKLCH 0.0 0.0 0.0 0.8022 0.2037 144.9

Contrast & Accessibility

12.14:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57DF63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57DF63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57DF63);
background: linear-gradient(135deg, #000000, #57DF63);

Explore Each Color

Related Comparisons