black

#000000

#FEF59B

#FEF59B

Contrast Ratio

18.75:1

Delta E

105.71

Very Different

50:50 Mix

Color Values

Format #000000 #FEF59B
HEX #000000 #FEF59B
RGB 0, 0, 0 254, 245, 155
HSL 0.0, 0.0%, 0.0% 54.5, 98.0%, 80.2%
HSV 0.0, 0.0%, 0.0% 54.5, 39.0%, 99.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 3.5%, 39.0%, 0.4%
OKLCH 0.0 0.0 0.0 0.9577 0.1114 103.3

Contrast & Accessibility

18.75:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FEF59B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FEF59B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FEF59B);
background: linear-gradient(135deg, #000000, #FEF59B);

Explore Each Color

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