black

#000000

#1CCC00

#1CCC00

Contrast Ratio

9.69:1

Delta E

123.37

Very Different

50:50 Mix

Color Values

Format #000000 #1CCC00
HEX #000000 #1CCC00
RGB 0, 0, 0 28, 204, 0
HSL 0.0, 0.0%, 0.0% 111.8, 100.0%, 40.0%
HSV 0.0, 0.0%, 0.0% 111.8, 100.0%, 80.0%
CMYK 0%, 0%, 0%, 100% 86.3%, 0.0%, 100.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.7342 0.2466 141.9

Contrast & Accessibility

9.69:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1CCC00 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1CCC00

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1CCC00);
background: linear-gradient(135deg, #000000, #1CCC00);

Explore Each Color

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