black

#000000

#4FC31B

#4FC31B

Contrast Ratio

9.15:1

Delta E

112.87

Very Different

50:50 Mix

Color Values

Format #000000 #4FC31B
HEX #000000 #4FC31B
RGB 0, 0, 0 79, 195, 27
HSL 0.0, 0.0%, 0.0% 101.4, 75.7%, 43.5%
HSV 0.0, 0.0%, 0.0% 101.4, 86.2%, 76.5%
CMYK 0%, 0%, 0%, 100% 59.5%, 0.0%, 86.2%, 23.5%
OKLCH 0.0 0.0 0.0 0.722 0.2181 138.8

Contrast & Accessibility

9.15:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4FC31B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4FC31B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4FC31B);
background: linear-gradient(135deg, #000000, #4FC31B);

Explore Each Color

Related Comparisons