black

#000000

#91FF71

#91FF71

Contrast Ratio

16.75:1

Delta E

121.74

Very Different

50:50 Mix

Color Values

Format #000000 #91FF71
HEX #000000 #91FF71
RGB 0, 0, 0 145, 255, 113
HSL 0.0, 0.0%, 0.0% 106.5, 100.0%, 72.2%
HSV 0.0, 0.0%, 0.0% 106.5, 55.7%, 100.0%
CMYK 0%, 0%, 0%, 100% 43.1%, 0.0%, 55.7%, 0.0%
OKLCH 0.0 0.0 0.0 0.9041 0.2067 139.1

Contrast & Accessibility

16.75:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #91FF71 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #91FF71

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #91FF71);
background: linear-gradient(135deg, #000000, #91FF71);

Explore Each Color

Related Comparisons