black

#000000

#40B73B

#40B73B

Contrast Ratio

8.05:1

Delta E

101.02

Very Different

50:50 Mix

Color Values

Format #000000 #40B73B
HEX #000000 #40B73B
RGB 0, 0, 0 64, 183, 59
HSL 0.0, 0.0%, 0.0% 117.6, 51.2%, 47.5%
HSV 0.0, 0.0%, 0.0% 117.6, 67.8%, 71.8%
CMYK 0%, 0%, 0%, 100% 65.0%, 0.0%, 67.8%, 28.2%
OKLCH 0.0 0.0 0.0 0.6878 0.1943 142.5

Contrast & Accessibility

8.05:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40B73B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40B73B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40B73B);
background: linear-gradient(135deg, #000000, #40B73B);

Explore Each Color

Related Comparisons