black

#000000

#66CF0E

#66CF0E

Contrast Ratio

10.5:1

Delta E

118.6

Very Different

50:50 Mix

Color Values

Format #000000 #66CF0E
HEX #000000 #66CF0E
RGB 0, 0, 0 102, 207, 14
HSL 0.0, 0.0%, 0.0% 92.6, 87.3%, 43.3%
HSV 0.0, 0.0%, 0.0% 92.6, 93.2%, 81.2%
CMYK 0%, 0%, 0%, 100% 50.7%, 0.0%, 93.2%, 18.8%
OKLCH 0.0 0.0 0.0 0.761 0.2241 136.2

Contrast & Accessibility

10.5:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CF0E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66CF0E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66CF0E);
background: linear-gradient(135deg, #000000, #66CF0E);

Explore Each Color

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