black

#000000

#99EE21

#99EE21

Contrast Ratio

14.61:1

Delta E

128.47

Very Different

50:50 Mix

Color Values

Format #000000 #99EE21
HEX #000000 #99EE21
RGB 0, 0, 0 153, 238, 33
HSL 0.0, 0.0%, 0.0% 84.9, 85.8%, 53.1%
HSV 0.0, 0.0%, 0.0% 84.9, 86.1%, 93.3%
CMYK 0%, 0%, 0%, 100% 35.7%, 0.0%, 86.1%, 6.7%
OKLCH 0.0 0.0 0.0 0.8618 0.229 131.3

Contrast & Accessibility

14.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #99EE21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #99EE21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #99EE21);
background: linear-gradient(135deg, #000000, #99EE21);

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