black

#000000

#F4F121

#F4F121

Contrast Ratio

17.45:1

Delta E

128.69

Very Different

50:50 Mix

Color Values

Format #000000 #F4F121
HEX #000000 #F4F121
RGB 0, 0, 0 244, 241, 33
HSL 0.0, 0.0%, 0.0% 59.1, 90.6%, 54.3%
HSV 0.0, 0.0%, 0.0% 59.1, 86.5%, 95.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 1.2%, 86.5%, 4.3%
OKLCH 0.0 0.0 0.0 0.9305 0.1963 108.7

Contrast & Accessibility

17.45:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F4F121 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F4F121

Color Difference (Delta E)

128.69 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, #F4F121);
background: linear-gradient(135deg, #000000, #F4F121);

Explore Each Color

Related Comparisons