black

#000000

#FEF453

#FEF453

Contrast Ratio

18.28:1

Delta E

121.56

Very Different

50:50 Mix

Color Values

Format #000000 #FEF453
HEX #000000 #FEF453
RGB 0, 0, 0 254, 244, 83
HSL 0.0, 0.0%, 0.0% 56.5, 98.8%, 66.1%
HSV 0.0, 0.0%, 0.0% 56.5, 67.3%, 99.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 3.9%, 67.3%, 0.4%
OKLCH 0.0 0.0 0.0 0.9474 0.1744 105.8

Contrast & Accessibility

18.28:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FEF453 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #FEF453

Color Difference (Delta E)

121.56 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FEF453);
background: linear-gradient(135deg, #000000, #FEF453);

Explore Each Color

Related Comparisons