black

#000000

#FDFF40

#FDFF40

Contrast Ratio

19.55:1

Delta E

130.09

Very Different

50:50 Mix

Color Values

Format #000000 #FDFF40
HEX #000000 #FDFF40
RGB 0, 0, 0 253, 255, 64
HSL 0.0, 0.0%, 0.0% 60.6, 100.0%, 62.5%
HSV 0.0, 0.0%, 0.0% 60.6, 74.9%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.8%, 0.0%, 74.9%, 0.0%
OKLCH 0.0 0.0 0.0 0.9681 0.1954 110.2

Contrast & Accessibility

19.55:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FDFF40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FDFF40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FDFF40);
background: linear-gradient(135deg, #000000, #FDFF40);

Explore Each Color

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