black

#000000

#FCFF40

#FCFF40

Contrast Ratio

19.52:1

Delta E

130.04

Very Different

50:50 Mix

Color Values

Format #000000 #FCFF40
HEX #000000 #FCFF40
RGB 0, 0, 0 252, 255, 64
HSL 0.0, 0.0%, 0.0% 60.9, 100.0%, 62.5%
HSV 0.0, 0.0%, 0.0% 60.9, 74.9%, 100.0%
CMYK 0%, 0%, 0%, 100% 1.2%, 0.0%, 74.9%, 0.0%
OKLCH 0.0 0.0 0.0 0.9673 0.1956 110.5

Contrast & Accessibility

19.52:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FCFF40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FCFF40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FCFF40);
background: linear-gradient(135deg, #000000, #FCFF40);

Explore Each Color

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