black

#000000

#73D391

#73D391

Contrast Ratio

11.46:1

Delta E

91.71

Very Different

50:50 Mix

Color Values

Format #000000 #73D391
HEX #000000 #73D391
RGB 0, 0, 0 115, 211, 145
HSL 0.0, 0.0%, 0.0% 138.8, 52.2%, 63.9%
HSV 0.0, 0.0%, 0.0% 138.8, 45.5%, 82.7%
CMYK 0%, 0%, 0%, 100% 45.5%, 0.0%, 31.3%, 17.3%
OKLCH 0.0 0.0 0.0 0.7906 0.1317 152.5

Contrast & Accessibility

11.46:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #73D391 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #73D391

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #73D391);
background: linear-gradient(135deg, #000000, #73D391);

Explore Each Color

Related Comparisons