black

#000000

#EFFA66

#EFFA66

Contrast Ratio

18.54:1

Delta E

118.89

Very Different

50:50 Mix

Color Values

Format #000000 #EFFA66
HEX #000000 #EFFA66
RGB 0, 0, 0 239, 250, 102
HSL 0.0, 0.0%, 0.0% 64.5, 93.7%, 69.0%
HSV 0.0, 0.0%, 0.0% 64.5, 59.2%, 98.0%
CMYK 0%, 0%, 0%, 100% 4.4%, 0.0%, 59.2%, 2.0%
OKLCH 0.0 0.0 0.0 0.9494 0.1693 113.2

Contrast & Accessibility

18.54:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EFFA66 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #EFFA66

Color Difference (Delta E)

118.89 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, #EFFA66);
background: linear-gradient(135deg, #000000, #EFFA66);

Explore Each Color

Related Comparisons