black

#000000

#FD553F

#FD553F

Contrast Ratio

6.55:1

Delta E

98.77

Very Different

50:50 Mix

Color Values

Format #000000 #FD553F
HEX #000000 #FD553F
RGB 0, 0, 0 253, 85, 63
HSL 0.0, 0.0%, 0.0% 6.9, 97.9%, 62.0%
HSV 0.0, 0.0%, 0.0% 6.9, 75.1%, 99.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.4%, 75.1%, 0.8%
OKLCH 0.0 0.0 0.0 0.6762 0.2076 30.6

Contrast & Accessibility

6.55:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FD553F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #FD553F

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, #FD553F);
background: linear-gradient(135deg, #000000, #FD553F);

Explore Each Color

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