black

#000000

#55FF53

#55FF53

Contrast Ratio

15.82:1

Delta E

133.78

Very Different

50:50 Mix

Color Values

Format #000000 #55FF53
HEX #000000 #55FF53
RGB 0, 0, 0 85, 255, 83
HSL 0.0, 0.0%, 0.0% 119.3, 100.0%, 66.3%
HSV 0.0, 0.0%, 0.0% 119.3, 67.5%, 100.0%
CMYK 0%, 0%, 0%, 100% 66.7%, 0.0%, 67.5%, 0.0%
OKLCH 0.0 0.0 0.0 0.8802 0.2534 142.9

Contrast & Accessibility

15.82:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55FF53 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55FF53

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55FF53);
background: linear-gradient(135deg, #000000, #55FF53);

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