black

#000000

#F23438

#F23438

Contrast Ratio

5.32:1

Delta E

98.77

Very Different

50:50 Mix

Color Values

Format #000000 #F23438
HEX #000000 #F23438
RGB 0, 0, 0 242, 52, 56
HSL 0.0, 0.0%, 0.0% 358.7, 88.0%, 57.6%
HSV 0.0, 0.0%, 0.0% 358.7, 78.5%, 94.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 78.5%, 76.9%, 5.1%
OKLCH 0.0 0.0 0.0 0.6273 0.2242 25.7

Contrast & Accessibility

5.32:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F23438 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F23438

Color Difference (Delta E)

98.77 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, #F23438);
background: linear-gradient(135deg, #000000, #F23438);

Explore Each Color

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