black

#000000

#42CB17

#42CB17

Contrast Ratio

9.79:1

Delta E

118.73

Very Different

50:50 Mix

Color Values

Format #000000 #42CB17
HEX #000000 #42CB17
RGB 0, 0, 0 66, 203, 23
HSL 0.0, 0.0%, 0.0% 105.7, 79.6%, 44.3%
HSV 0.0, 0.0%, 0.0% 105.7, 88.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 67.5%, 0.0%, 88.7%, 20.4%
OKLCH 0.0 0.0 0.0 0.7389 0.2324 140.3

Contrast & Accessibility

9.79:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #42CB17 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #42CB17

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #42CB17);
background: linear-gradient(135deg, #000000, #42CB17);

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