black

#000000

#71FF4F

#71FF4F

Contrast Ratio

16.12:1

Delta E

132.46

Very Different

50:50 Mix

Color Values

Format #000000 #71FF4F
HEX #000000 #71FF4F
RGB 0, 0, 0 113, 255, 79
HSL 0.0, 0.0%, 0.0% 108.4, 100.0%, 65.5%
HSV 0.0, 0.0%, 0.0% 108.4, 69.0%, 100.0%
CMYK 0%, 0%, 0%, 100% 55.7%, 0.0%, 69.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.8881 0.2456 140.1

Contrast & Accessibility

16.12:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #71FF4F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #71FF4F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #71FF4F);
background: linear-gradient(135deg, #000000, #71FF4F);

Explore Each Color

Related Comparisons