black

#000000

#FFEF65

#FFEF65

Contrast Ratio

17.79:1

Delta E

115.39

Very Different

50:50 Mix

Color Values

Format #000000 #FFEF65
HEX #000000 #FFEF65
RGB 0, 0, 0 255, 239, 101
HSL 0.0, 0.0%, 0.0% 53.8, 100.0%, 69.8%
HSV 0.0, 0.0%, 0.0% 53.8, 60.4%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 6.3%, 60.4%, 0.0%
OKLCH 0.0 0.0 0.0 0.9396 0.157 102.7

Contrast & Accessibility

17.79:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFEF65 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FFEF65

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FFEF65);
background: linear-gradient(135deg, #000000, #FFEF65);

Explore Each Color

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