black

#000000

#55CD7A

#55CD7A

Contrast Ratio

10.4:1

Delta E

95.81

Very Different

50:50 Mix

Color Values

Format #000000 #55CD7A
HEX #000000 #55CD7A
RGB 0, 0, 0 85, 205, 122
HSL 0.0, 0.0%, 0.0% 138.5, 54.5%, 56.9%
HSV 0.0, 0.0%, 0.0% 138.5, 58.5%, 80.4%
CMYK 0%, 0%, 0%, 100% 58.5%, 0.0%, 40.5%, 19.6%
OKLCH 0.0 0.0 0.0 0.7597 0.1604 150.9

Contrast & Accessibility

10.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55CD7A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55CD7A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55CD7A);
background: linear-gradient(135deg, #000000, #55CD7A);

Explore Each Color

Related Comparisons