black

#000000

#F3554D

#F3554D

Contrast Ratio

6.22:1

Delta E

91.75

Very Different

50:50 Mix

Color Values

Format #000000 #F3554D
HEX #000000 #F3554D
RGB 0, 0, 0 243, 85, 77
HSL 0.0, 0.0%, 0.0% 2.9, 87.4%, 62.7%
HSV 0.0, 0.0%, 0.0% 2.9, 68.3%, 95.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 65.0%, 68.3%, 4.7%
OKLCH 0.0 0.0 0.0 0.662 0.1952 26.7

Contrast & Accessibility

6.22:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F3554D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F3554D

Color Difference (Delta E)

91.75 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, #F3554D);
background: linear-gradient(135deg, #000000, #F3554D);

Explore Each Color

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